Home / 1,731,607.80-2,597,411.61-469,402.62

Finding the Fourth Proportional to 1,731,607.80, 2,597,411.61 and 469,402.62

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Solution

The fourth proportional to 1,731,607.80, 2,597,411.61 and 469,402.62 is: 704,103.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,607.80 : 2,597,411.61 = 469,402.62 : x
  2. Step 2: Convert to fraction form
    1,731,607.80/2,597,411.61 = 469,402.62/x
  3. Step 3: Cross multiply
    1,731,607.80x = 2,597,411.61 × 469,402.62
  4. Step 4: Simplify right side
    1,731,607.80x = 1,219,231,814,952.42
  5. Step 5: Solve for x
    x = 1,219,231,814,952.42/1,731,607.80
  6. Step 6: Final answer
    x = 704,103.91

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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.