Home / 3,034,747.16-4,187,902.19-1,658,061.30

Finding the Fourth Proportional to 3,034,747.16, 4,187,902.19 and 1,658,061.30

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Solution

The fourth proportional to 3,034,747.16, 4,187,902.19 and 1,658,061.30 is: 2,288,097.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,747.16 : 4,187,902.19 = 1,658,061.30 : x
  2. Step 2: Convert to fraction form
    3,034,747.16/4,187,902.19 = 1,658,061.30/x
  3. Step 3: Cross multiply
    3,034,747.16x = 4,187,902.19 × 1,658,061.30
  4. Step 4: Simplify right side
    3,034,747.16x = 6,943,798,541,133.94
  5. Step 5: Solve for x
    x = 6,943,798,541,133.94/3,034,747.16
  6. Step 6: Final answer
    x = 2,288,097.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.