Home / 5,357,863.08-8,037,791.52-1,763,882.76

Finding the Fourth Proportional to 5,357,863.08, 8,037,791.52 and 1,763,882.76

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Solution

The fourth proportional to 5,357,863.08, 8,037,791.52 and 1,763,882.76 is: 2,646,152.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,357,863.08 : 8,037,791.52 = 1,763,882.76 : x
  2. Step 2: Convert to fraction form
    5,357,863.08/8,037,791.52 = 1,763,882.76/x
  3. Step 3: Cross multiply
    5,357,863.08x = 8,037,791.52 × 1,763,882.76
  4. Step 4: Simplify right side
    5,357,863.08x = 14,177,721,890,602.20
  5. Step 5: Solve for x
    x = 14,177,721,890,602.20/5,357,863.08
  6. Step 6: Final answer
    x = 2,646,152.33

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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.