Home / 8,811,446-12,160,004.96-4,944,253.12

Finding the Fourth Proportional to 8,811,446, 12,160,004.96 and 4,944,253.12

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Solution

The fourth proportional to 8,811,446, 12,160,004.96 and 4,944,253.12 is: 6,823,186.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,811,446 : 12,160,004.96 = 4,944,253.12 : x
  2. Step 2: Convert to fraction form
    8,811,446/12,160,004.96 = 4,944,253.12/x
  3. Step 3: Cross multiply
    8,811,446x = 12,160,004.96 × 4,944,253.12
  4. Step 4: Simplify right side
    8,811,446x = 60,122,142,462,695.48
  5. Step 5: Solve for x
    x = 60,122,142,462,695.48/8,811,446
  6. Step 6: Final answer
    x = 6,823,186.85

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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.