Home / 1,757,347.90-2,635,505.18-746,461.83

Finding the Fourth Proportional to 1,757,347.90, 2,635,505.18 and 746,461.83

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Solution

The fourth proportional to 1,757,347.90, 2,635,505.18 and 746,461.83 is: 1,119,473.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,347.90 : 2,635,505.18 = 746,461.83 : x
  2. Step 2: Convert to fraction form
    1,757,347.90/2,635,505.18 = 746,461.83/x
  3. Step 3: Cross multiply
    1,757,347.90x = 2,635,505.18 × 746,461.83
  4. Step 4: Simplify right side
    1,757,347.90x = 1,967,304,011,663.21
  5. Step 5: Solve for x
    x = 1,967,304,011,663.21/1,757,347.90
  6. Step 6: Final answer
    x = 1,119,473.27

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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.