Home / 736,112.61-1,104,169.07-230,673.48

Finding the Fourth Proportional to 736,112.61, 1,104,169.07 and 230,673.48

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Solution

The fourth proportional to 736,112.61, 1,104,169.07 and 230,673.48 is: 346,010.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,112.61 : 1,104,169.07 = 230,673.48 : x
  2. Step 2: Convert to fraction form
    736,112.61/1,104,169.07 = 230,673.48/x
  3. Step 3: Cross multiply
    736,112.61x = 1,104,169.07 × 230,673.48
  4. Step 4: Simplify right side
    736,112.61x = 254,702,520,731.90
  5. Step 5: Solve for x
    x = 254,702,520,731.90/736,112.61
  6. Step 6: Final answer
    x = 346,010.27

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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.