Home / 1,071,465.42-1,607,354.98-502,904.27

Finding the Fourth Proportional to 1,071,465.42, 1,607,354.98 and 502,904.27

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Solution

The fourth proportional to 1,071,465.42, 1,607,354.98 and 502,904.27 is: 754,430.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,071,465.42 : 1,607,354.98 = 502,904.27 : x
  2. Step 2: Convert to fraction form
    1,071,465.42/1,607,354.98 = 502,904.27/x
  3. Step 3: Cross multiply
    1,071,465.42x = 1,607,354.98 × 502,904.27
  4. Step 4: Simplify right side
    1,071,465.42x = 808,345,680,380.97
  5. Step 5: Solve for x
    x = 808,345,680,380.97/1,071,465.42
  6. Step 6: Final answer
    x = 754,430.02

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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.