Home / 3,318,248.59-4,580,598.50-2,231,150.29

Finding the Fourth Proportional to 3,318,248.59, 4,580,598.50 and 2,231,150.29

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Solution

The fourth proportional to 3,318,248.59, 4,580,598.50 and 2,231,150.29 is: 3,079,939.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,318,248.59 : 4,580,598.50 = 2,231,150.29 : x
  2. Step 2: Convert to fraction form
    3,318,248.59/4,580,598.50 = 2,231,150.29/x
  3. Step 3: Cross multiply
    3,318,248.59x = 4,580,598.50 × 2,231,150.29
  4. Step 4: Simplify right side
    3,318,248.59x = 10,220,003,671,648.56
  5. Step 5: Solve for x
    x = 10,220,003,671,648.56/3,318,248.59
  6. Step 6: Final answer
    x = 3,079,939.13

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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.