Home / 7,517,023.64-10,373,499.27-4,079,264.66

Finding the Fourth Proportional to 7,517,023.64, 10,373,499.27 and 4,079,264.66

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Solution

The fourth proportional to 7,517,023.64, 10,373,499.27 and 4,079,264.66 is: 5,629,388.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,517,023.64 : 10,373,499.27 = 4,079,264.66 : x
  2. Step 2: Convert to fraction form
    7,517,023.64/10,373,499.27 = 4,079,264.66/x
  3. Step 3: Cross multiply
    7,517,023.64x = 10,373,499.27 × 4,079,264.66
  4. Step 4: Simplify right side
    7,517,023.64x = 42,316,248,920,779.30
  5. Step 5: Solve for x
    x = 42,316,248,920,779.30/7,517,023.64
  6. Step 6: Final answer
    x = 5,629,388.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.