Home / 1,731,461.10-2,597,191.67-469,288.72

Finding the Fourth Proportional to 1,731,461.10, 2,597,191.67 and 469,288.72

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Solution

The fourth proportional to 1,731,461.10, 2,597,191.67 and 469,288.72 is: 703,933.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,461.10 : 2,597,191.67 = 469,288.72 : x
  2. Step 2: Convert to fraction form
    1,731,461.10/2,597,191.67 = 469,288.72/x
  3. Step 3: Cross multiply
    1,731,461.10x = 2,597,191.67 × 469,288.72
  4. Step 4: Simplify right side
    1,731,461.10x = 1,218,832,754,408.96
  5. Step 5: Solve for x
    x = 1,218,832,754,408.96/1,731,461.10
  6. Step 6: Final answer
    x = 703,933.09

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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.