Home / 6,951,616.20-10,417,825.80-5,017,105.32

Finding the Fourth Proportional to 6,951,616.20, 10,417,825.80 and 5,017,105.32

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Solution

The fourth proportional to 6,951,616.20, 10,417,825.80 and 5,017,105.32 is: 7,518,730.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,951,616.20 : 10,417,825.80 = 5,017,105.32 : x
  2. Step 2: Convert to fraction form
    6,951,616.20/10,417,825.80 = 5,017,105.32/x
  3. Step 3: Cross multiply
    6,951,616.20x = 10,417,825.80 × 5,017,105.32
  4. Step 4: Simplify right side
    6,951,616.20x = 52,267,329,244,013.27
  5. Step 5: Solve for x
    x = 52,267,329,244,013.27/6,951,616.20
  6. Step 6: Final answer
    x = 7,518,730.57

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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.