Home / 3,034,747.91-4,187,903.22-1,658,062.05

Finding the Fourth Proportional to 3,034,747.91, 4,187,903.22 and 1,658,062.05

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Solution

The fourth proportional to 3,034,747.91, 4,187,903.22 and 1,658,062.05 is: 2,288,098.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,747.91 : 4,187,903.22 = 1,658,062.05 : x
  2. Step 2: Convert to fraction form
    3,034,747.91/4,187,903.22 = 1,658,062.05/x
  3. Step 3: Cross multiply
    3,034,747.91x = 4,187,903.22 × 1,658,062.05
  4. Step 4: Simplify right side
    3,034,747.91x = 6,943,803,398,154.80
  5. Step 5: Solve for x
    x = 6,943,803,398,154.80/3,034,747.91
  6. Step 6: Final answer
    x = 2,288,098.92

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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.