Home / 7,466,824.56-11,209,689.40-4,581,099.92

Finding the Fourth Proportional to 7,466,824.56, 11,209,689.40 and 4,581,099.92

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Solution

The fourth proportional to 7,466,824.56, 11,209,689.40 and 4,581,099.92 is: 6,877,449.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,466,824.56 : 11,209,689.40 = 4,581,099.92 : x
  2. Step 2: Convert to fraction form
    7,466,824.56/11,209,689.40 = 4,581,099.92/x
  3. Step 3: Cross multiply
    7,466,824.56x = 11,209,689.40 × 4,581,099.92
  4. Step 4: Simplify right side
    7,466,824.56x = 51,352,707,213,564.85
  5. Step 5: Solve for x
    x = 51,352,707,213,564.85/7,466,824.56
  6. Step 6: Final answer
    x = 6,877,449.28

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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.