Home / 1,566,805.40-2,350,380.90-501,666.20

Finding the Fourth Proportional to 1,566,805.40, 2,350,380.90 and 501,666.20

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Solution

The fourth proportional to 1,566,805.40, 2,350,380.90 and 501,666.20 is: 752,554.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,805.40 : 2,350,380.90 = 501,666.20 : x
  2. Step 2: Convert to fraction form
    1,566,805.40/2,350,380.90 = 501,666.20/x
  3. Step 3: Cross multiply
    1,566,805.40x = 2,350,380.90 × 501,666.20
  4. Step 4: Simplify right side
    1,566,805.40x = 1,179,106,654,655.58
  5. Step 5: Solve for x
    x = 1,179,106,654,655.58/1,566,805.40
  6. Step 6: Final answer
    x = 752,554.63

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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.