Home / 4,581,215.79-6,322,153.95-2,516,422.29

Finding the Fourth Proportional to 4,581,215.79, 6,322,153.95 and 2,516,422.29

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Solution

The fourth proportional to 4,581,215.79, 6,322,153.95 and 2,516,422.29 is: 3,472,704.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,215.79 : 6,322,153.95 = 2,516,422.29 : x
  2. Step 2: Convert to fraction form
    4,581,215.79/6,322,153.95 = 2,516,422.29/x
  3. Step 3: Cross multiply
    4,581,215.79x = 6,322,153.95 × 2,516,422.29
  4. Step 4: Simplify right side
    4,581,215.79x = 15,909,209,120,591.55
  5. Step 5: Solve for x
    x = 15,909,209,120,591.55/4,581,215.79
  6. Step 6: Final answer
    x = 3,472,704.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.