Home / 5,000,147.92-6,899,845.84-2,935,247.32

Finding the Fourth Proportional to 5,000,147.92, 6,899,845.84 and 2,935,247.32

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Solution

The fourth proportional to 5,000,147.92, 6,899,845.84 and 2,935,247.32 is: 4,050,430.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,000,147.92 : 6,899,845.84 = 2,935,247.32 : x
  2. Step 2: Convert to fraction form
    5,000,147.92/6,899,845.84 = 2,935,247.32/x
  3. Step 3: Cross multiply
    5,000,147.92x = 6,899,845.84 × 2,935,247.32
  4. Step 4: Simplify right side
    5,000,147.92x = 20,252,754,010,273.15
  5. Step 5: Solve for x
    x = 20,252,754,010,273.15/5,000,147.92
  6. Step 6: Final answer
    x = 4,050,430.97

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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.