Home / 1,908,310.59-2,633,472.41-1,037,150.12

Finding the Fourth Proportional to 1,908,310.59, 2,633,472.41 and 1,037,150.12

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Solution

The fourth proportional to 1,908,310.59, 2,633,472.41 and 1,037,150.12 is: 1,431,269.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,310.59 : 2,633,472.41 = 1,037,150.12 : x
  2. Step 2: Convert to fraction form
    1,908,310.59/2,633,472.41 = 1,037,150.12/x
  3. Step 3: Cross multiply
    1,908,310.59x = 2,633,472.41 × 1,037,150.12
  4. Step 4: Simplify right side
    1,908,310.59x = 2,731,306,227,446.12
  5. Step 5: Solve for x
    x = 2,731,306,227,446.12/1,908,310.59
  6. Step 6: Final answer
    x = 1,431,269.23

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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.