Home / 5,360,354.64-8,041,516.92-1,766,333.52

Finding the Fourth Proportional to 5,360,354.64, 8,041,516.92 and 1,766,333.52

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Solution

The fourth proportional to 5,360,354.64, 8,041,516.92 and 1,766,333.52 is: 2,649,824.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,360,354.64 : 8,041,516.92 = 1,766,333.52 : x
  2. Step 2: Convert to fraction form
    5,360,354.64/8,041,516.92 = 1,766,333.52/x
  3. Step 3: Cross multiply
    5,360,354.64x = 8,041,516.92 × 1,766,333.52
  4. Step 4: Simplify right side
    5,360,354.64x = 14,204,000,887,443.16
  5. Step 5: Solve for x
    x = 14,204,000,887,443.16/5,360,354.64
  6. Step 6: Final answer
    x = 2,649,824.84

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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.