Home / 732,107.80-1,010,675.66-460,325.20

Finding the Fourth Proportional to 732,107.80, 1,010,675.66 and 460,325.20

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Solution

The fourth proportional to 732,107.80, 1,010,675.66 and 460,325.20 is: 635,479.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,107.80 : 1,010,675.66 = 460,325.20 : x
  2. Step 2: Convert to fraction form
    732,107.80/1,010,675.66 = 460,325.20/x
  3. Step 3: Cross multiply
    732,107.80x = 1,010,675.66 × 460,325.20
  4. Step 4: Simplify right side
    732,107.80x = 465,239,475,324.63
  5. Step 5: Solve for x
    x = 465,239,475,324.63/732,107.80
  6. Step 6: Final answer
    x = 635,479.47

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.