Home / 10,498,027.39-15,747,041.28-2,519,851.39

Finding the Fourth Proportional to 10,498,027.39, 15,747,041.28 and 2,519,851.39

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Solution

The fourth proportional to 10,498,027.39, 15,747,041.28 and 2,519,851.39 is: 3,779,777.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,498,027.39 : 15,747,041.28 = 2,519,851.39 : x
  2. Step 2: Convert to fraction form
    10,498,027.39/15,747,041.28 = 2,519,851.39/x
  3. Step 3: Cross multiply
    10,498,027.39x = 15,747,041.28 × 2,519,851.39
  4. Step 4: Simplify right side
    10,498,027.39x = 39,680,203,857,795.38
  5. Step 5: Solve for x
    x = 39,680,203,857,795.38/10,498,027.39
  6. Step 6: Final answer
    x = 3,779,777.13

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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.