Home / 6,864,855.67-9,472,874.67-4,073,497.91

Finding the Fourth Proportional to 6,864,855.67, 9,472,874.67 and 4,073,497.91

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Solution

The fourth proportional to 6,864,855.67, 9,472,874.67 and 4,073,497.91 is: 5,621,055.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864,855.67 : 9,472,874.67 = 4,073,497.91 : x
  2. Step 2: Convert to fraction form
    6,864,855.67/9,472,874.67 = 4,073,497.91/x
  3. Step 3: Cross multiply
    6,864,855.67x = 9,472,874.67 × 4,073,497.91
  4. Step 4: Simplify right side
    6,864,855.67x = 38,587,735,149,569.45
  5. Step 5: Solve for x
    x = 38,587,735,149,569.45/6,864,855.67
  6. Step 6: Final answer
    x = 5,621,055.56

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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.