Home / 8,746,561.52-13,123,631.20-4,698,325.76

Finding the Fourth Proportional to 8,746,561.52, 13,123,631.20 and 4,698,325.76

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Solution

The fourth proportional to 8,746,561.52, 13,123,631.20 and 4,698,325.76 is: 7,049,523.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,746,561.52 : 13,123,631.20 = 4,698,325.76 : x
  2. Step 2: Convert to fraction form
    8,746,561.52/13,123,631.20 = 4,698,325.76/x
  3. Step 3: Cross multiply
    8,746,561.52x = 13,123,631.20 × 4,698,325.76
  4. Step 4: Simplify right side
    8,746,561.52x = 61,659,094,531,699.70
  5. Step 5: Solve for x
    x = 61,659,094,531,699.70/8,746,561.52
  6. Step 6: Final answer
    x = 7,049,523.91

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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.