Home / 8,884,887.20-13,327,330.68-2,153,301.20

Finding the Fourth Proportional to 8,884,887.20, 13,327,330.68 and 2,153,301.20

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Solution

The fourth proportional to 8,884,887.20, 13,327,330.68 and 2,153,301.20 is: 3,229,951.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,884,887.20 : 13,327,330.68 = 2,153,301.20 : x
  2. Step 2: Convert to fraction form
    8,884,887.20/13,327,330.68 = 2,153,301.20/x
  3. Step 3: Cross multiply
    8,884,887.20x = 13,327,330.68 × 2,153,301.20
  4. Step 4: Simplify right side
    8,884,887.20x = 28,697,757,146,040.82
  5. Step 5: Solve for x
    x = 28,697,757,146,040.82/8,884,887.20
  6. Step 6: Final answer
    x = 3,229,951.77

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1.5x scale

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.