Home / 5,625,803.52-8,414,672.88-4,696,913.55

Finding the Fourth Proportional to 5,625,803.52, 8,414,672.88 and 4,696,913.55

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Solution

The fourth proportional to 5,625,803.52, 8,414,672.88 and 4,696,913.55 is: 7,025,305.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,625,803.52 : 8,414,672.88 = 4,696,913.55 : x
  2. Step 2: Convert to fraction form
    5,625,803.52/8,414,672.88 = 4,696,913.55/x
  3. Step 3: Cross multiply
    5,625,803.52x = 8,414,672.88 × 4,696,913.55
  4. Step 4: Simplify right side
    5,625,803.52x = 39,522,991,068,889.52
  5. Step 5: Solve for x
    x = 39,522,991,068,889.52/5,625,803.52
  6. Step 6: Final answer
    x = 7,025,305.97

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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.