Home / 8,723,601.28-13,088,069.88-4,466,780.56

Finding the Fourth Proportional to 8,723,601.28, 13,088,069.88 and 4,466,780.56

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Solution

The fourth proportional to 8,723,601.28, 13,088,069.88 and 4,466,780.56 is: 6,701,536.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,723,601.28 : 13,088,069.88 = 4,466,780.56 : x
  2. Step 2: Convert to fraction form
    8,723,601.28/13,088,069.88 = 4,466,780.56/x
  3. Step 3: Cross multiply
    8,723,601.28x = 13,088,069.88 × 4,466,780.56
  4. Step 4: Simplify right side
    8,723,601.28x = 58,461,536,107,905.53
  5. Step 5: Solve for x
    x = 58,461,536,107,905.53/8,723,601.28
  6. Step 6: Final answer
    x = 6,701,536.93

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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.