Home / 736,033.10-1,104,048.27-230,632.81

Finding the Fourth Proportional to 736,033.10, 1,104,048.27 and 230,632.81

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Solution

The fourth proportional to 736,033.10, 1,104,048.27 and 230,632.81 is: 345,948.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,033.10 : 1,104,048.27 = 230,632.81 : x
  2. Step 2: Convert to fraction form
    736,033.10/1,104,048.27 = 230,632.81/x
  3. Step 3: Cross multiply
    736,033.10x = 1,104,048.27 × 230,632.81
  4. Step 4: Simplify right side
    736,033.10x = 254,629,752,125.62
  5. Step 5: Solve for x
    x = 254,629,752,125.62/736,033.10
  6. Step 6: Final answer
    x = 345,948.78

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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.