Home / 1,096,408.80-1,644,411.96-497,225.88

Finding the Fourth Proportional to 1,096,408.80, 1,644,411.96 and 497,225.88

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Solution

The fourth proportional to 1,096,408.80, 1,644,411.96 and 497,225.88 is: 745,747.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,408.80 : 1,644,411.96 = 497,225.88 : x
  2. Step 2: Convert to fraction form
    1,096,408.80/1,644,411.96 = 497,225.88/x
  3. Step 3: Cross multiply
    1,096,408.80x = 1,644,411.96 × 497,225.88
  4. Step 4: Simplify right side
    1,096,408.80x = 817,644,183,893.53
  5. Step 5: Solve for x
    x = 817,644,183,893.53/1,096,408.80
  6. Step 6: Final answer
    x = 745,747.56

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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.