Home / 732,402.62-1,010,268.37-484,044.16

Finding the Fourth Proportional to 732,402.62, 1,010,268.37 and 484,044.16

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Solution

The fourth proportional to 732,402.62, 1,010,268.37 and 484,044.16 is: 667,685.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,402.62 : 1,010,268.37 = 484,044.16 : x
  2. Step 2: Convert to fraction form
    732,402.62/1,010,268.37 = 484,044.16/x
  3. Step 3: Cross multiply
    732,402.62x = 1,010,268.37 × 484,044.16
  4. Step 4: Simplify right side
    732,402.62x = 489,014,502,111.00
  5. Step 5: Solve for x
    x = 489,014,502,111.00/732,402.62
  6. Step 6: Final answer
    x = 667,685.36

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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.