Home / 1,337,841.88-2,007,069.24-579,810.49

Finding the Fourth Proportional to 1,337,841.88, 2,007,069.24 and 579,810.49

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Solution

The fourth proportional to 1,337,841.88, 2,007,069.24 and 579,810.49 is: 869,848.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,841.88 : 2,007,069.24 = 579,810.49 : x
  2. Step 2: Convert to fraction form
    1,337,841.88/2,007,069.24 = 579,810.49/x
  3. Step 3: Cross multiply
    1,337,841.88x = 2,007,069.24 × 579,810.49
  4. Step 4: Simplify right side
    1,337,841.88x = 1,163,719,799,508.33
  5. Step 5: Solve for x
    x = 1,163,719,799,508.33/1,337,841.88
  6. Step 6: Final answer
    x = 869,848.54

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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.