Home / 5,773,478.52-8,662,141.08-1,935,680.70

Finding the Fourth Proportional to 5,773,478.52, 8,662,141.08 and 1,935,680.70

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Solution

The fourth proportional to 5,773,478.52, 8,662,141.08 and 1,935,680.70 is: 2,904,165.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,773,478.52 : 8,662,141.08 = 1,935,680.70 : x
  2. Step 2: Convert to fraction form
    5,773,478.52/8,662,141.08 = 1,935,680.70/x
  3. Step 3: Cross multiply
    5,773,478.52x = 8,662,141.08 × 1,935,680.70
  4. Step 4: Simplify right side
    5,773,478.52x = 16,767,139,309,233.16
  5. Step 5: Solve for x
    x = 16,767,139,309,233.16/5,773,478.52
  6. Step 6: Final answer
    x = 2,904,165.88

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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.