Home / 4,580,681.80-6,857,025.90-3,572,912.20

Finding the Fourth Proportional to 4,580,681.80, 6,857,025.90 and 3,572,912.20

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Solution

The fourth proportional to 4,580,681.80, 6,857,025.90 and 3,572,912.20 is: 5,348,450.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,681.80 : 6,857,025.90 = 3,572,912.20 : x
  2. Step 2: Convert to fraction form
    4,580,681.80/6,857,025.90 = 3,572,912.20/x
  3. Step 3: Cross multiply
    4,580,681.80x = 6,857,025.90 × 3,572,912.20
  4. Step 4: Simplify right side
    4,580,681.80x = 24,499,551,493,825.98
  5. Step 5: Solve for x
    x = 24,499,551,493,825.98/4,580,681.80
  6. Step 6: Final answer
    x = 5,348,450.86

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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.