Home / 6,863,549.92-9,471,383.12-3,766,005.24

Finding the Fourth Proportional to 6,863,549.92, 9,471,383.12 and 3,766,005.24

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Solution

The fourth proportional to 6,863,549.92, 9,471,383.12 and 3,766,005.24 is: 5,196,913.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,863,549.92 : 9,471,383.12 = 3,766,005.24 : x
  2. Step 2: Convert to fraction form
    6,863,549.92/9,471,383.12 = 3,766,005.24/x
  3. Step 3: Cross multiply
    6,863,549.92x = 9,471,383.12 × 3,766,005.24
  4. Step 4: Simplify right side
    6,863,549.92x = 35,669,278,459,967.55
  5. Step 5: Solve for x
    x = 35,669,278,459,967.55/6,863,549.92
  6. Step 6: Final answer
    x = 5,196,913.97

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1.5x scale

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.