Home / 1,731,460.10-2,597,190.17-469,287.72

Finding the Fourth Proportional to 1,731,460.10, 2,597,190.17 and 469,287.72

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Solution

The fourth proportional to 1,731,460.10, 2,597,190.17 and 469,287.72 is: 703,931.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,460.10 : 2,597,190.17 = 469,287.72 : x
  2. Step 2: Convert to fraction form
    1,731,460.10/2,597,190.17 = 469,287.72/x
  3. Step 3: Cross multiply
    1,731,460.10x = 2,597,190.17 × 469,287.72
  4. Step 4: Simplify right side
    1,731,460.10x = 1,218,829,450,939.27
  5. Step 5: Solve for x
    x = 1,218,829,450,939.27/1,731,460.10
  6. Step 6: Final answer
    x = 703,931.59

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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.