Home / 6,226,480.80-9,341,470.80-3,031,711.20

Finding the Fourth Proportional to 6,226,480.80, 9,341,470.80 and 3,031,711.20

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Solution

The fourth proportional to 6,226,480.80, 9,341,470.80 and 3,031,711.20 is: 4,548,418.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226,480.80 : 9,341,470.80 = 3,031,711.20 : x
  2. Step 2: Convert to fraction form
    6,226,480.80/9,341,470.80 = 3,031,711.20/x
  3. Step 3: Cross multiply
    6,226,480.80x = 9,341,470.80 × 3,031,711.20
  4. Step 4: Simplify right side
    6,226,480.80x = 28,320,641,648,832.96
  5. Step 5: Solve for x
    x = 28,320,641,648,832.96/6,226,480.80
  6. Step 6: Final answer
    x = 4,548,418.69

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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.