Home / 1,567,020.07-2,350,464.42-502,038.55

Finding the Fourth Proportional to 1,567,020.07, 2,350,464.42 and 502,038.55

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Solution

The fourth proportional to 1,567,020.07, 2,350,464.42 and 502,038.55 is: 753,036.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,020.07 : 2,350,464.42 = 502,038.55 : x
  2. Step 2: Convert to fraction form
    1,567,020.07/2,350,464.42 = 502,038.55/x
  3. Step 3: Cross multiply
    1,567,020.07x = 2,350,464.42 × 502,038.55
  4. Step 4: Simplify right side
    1,567,020.07x = 1,180,023,745,249.87
  5. Step 5: Solve for x
    x = 1,180,023,745,249.87/1,567,020.07
  6. Step 6: Final answer
    x = 753,036.78

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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.