Home / 6,961,019.20-10,429,087.20-5,965,691.20

Finding the Fourth Proportional to 6,961,019.20, 10,429,087.20 and 5,965,691.20

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Solution

The fourth proportional to 6,961,019.20, 10,429,087.20 and 5,965,691.20 is: 8,937,874.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,961,019.20 : 10,429,087.20 = 5,965,691.20 : x
  2. Step 2: Convert to fraction form
    6,961,019.20/10,429,087.20 = 5,965,691.20/x
  3. Step 3: Cross multiply
    6,961,019.20x = 10,429,087.20 × 5,965,691.20
  4. Step 4: Simplify right side
    6,961,019.20x = 62,216,713,733,072.64
  5. Step 5: Solve for x
    x = 62,216,713,733,072.64/6,961,019.20
  6. Step 6: Final answer
    x = 8,937,874.17

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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.