Home / 1,687,342.14-2,531,210.46-592,791

Finding the Fourth Proportional to 1,687,342.14, 2,531,210.46 and 592,791

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Solution

The fourth proportional to 1,687,342.14, 2,531,210.46 and 592,791 is: 889,255.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,687,342.14 : 2,531,210.46 = 592,791 : x
  2. Step 2: Convert to fraction form
    1,687,342.14/2,531,210.46 = 592,791/x
  3. Step 3: Cross multiply
    1,687,342.14x = 2,531,210.46 × 592,791
  4. Step 4: Simplify right side
    1,687,342.14x = 1,500,478,779,793.86
  5. Step 5: Solve for x
    x = 1,500,478,779,793.86/1,687,342.14
  6. Step 6: Final answer
    x = 889,255.80

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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.