Home / 4,896,385.20-7,344,577.80-3,384,730.80

Finding the Fourth Proportional to 4,896,385.20, 7,344,577.80 and 3,384,730.80

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Solution

The fourth proportional to 4,896,385.20, 7,344,577.80 and 3,384,730.80 is: 5,077,096.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,385.20 : 7,344,577.80 = 3,384,730.80 : x
  2. Step 2: Convert to fraction form
    4,896,385.20/7,344,577.80 = 3,384,730.80/x
  3. Step 3: Cross multiply
    4,896,385.20x = 7,344,577.80 × 3,384,730.80
  4. Step 4: Simplify right side
    4,896,385.20x = 24,859,418,692,656.24
  5. Step 5: Solve for x
    x = 24,859,418,692,656.24/4,896,385.20
  6. Step 6: Final answer
    x = 5,077,096.20

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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.