Home / 736,076.34-1,104,114.42-237,440.34

Finding the Fourth Proportional to 736,076.34, 1,104,114.42 and 237,440.34

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Solution

The fourth proportional to 736,076.34, 1,104,114.42 and 237,440.34 is: 356,160.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,076.34 : 1,104,114.42 = 237,440.34 : x
  2. Step 2: Convert to fraction form
    736,076.34/1,104,114.42 = 237,440.34/x
  3. Step 3: Cross multiply
    736,076.34x = 1,104,114.42 × 237,440.34
  4. Step 4: Simplify right side
    736,076.34x = 262,161,303,283.70
  5. Step 5: Solve for x
    x = 262,161,303,283.70/736,076.34
  6. Step 6: Final answer
    x = 356,160.48

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.