Home / 6,385,206.80-9,577,810.20-3,025,974.80

Finding the Fourth Proportional to 6,385,206.80, 9,577,810.20 and 3,025,974.80

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Solution

The fourth proportional to 6,385,206.80, 9,577,810.20 and 3,025,974.80 is: 4,538,962.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,206.80 : 9,577,810.20 = 3,025,974.80 : x
  2. Step 2: Convert to fraction form
    6,385,206.80/9,577,810.20 = 3,025,974.80/x
  3. Step 3: Cross multiply
    6,385,206.80x = 9,577,810.20 × 3,025,974.80
  4. Step 4: Simplify right side
    6,385,206.80x = 28,982,212,304,382.96
  5. Step 5: Solve for x
    x = 28,982,212,304,382.96/6,385,206.80
  6. Step 6: Final answer
    x = 4,538,962.20

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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.