Home / 1,096,548.70-1,644,823.05-497,278.30

Finding the Fourth Proportional to 1,096,548.70, 1,644,823.05 and 497,278.30

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Solution

The fourth proportional to 1,096,548.70, 1,644,823.05 and 497,278.30 is: 745,917.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,548.70 : 1,644,823.05 = 497,278.30 : x
  2. Step 2: Convert to fraction form
    1,096,548.70/1,644,823.05 = 497,278.30/x
  3. Step 3: Cross multiply
    1,096,548.70x = 1,644,823.05 × 497,278.30
  4. Step 4: Simplify right side
    1,096,548.70x = 817,934,810,104.82
  5. Step 5: Solve for x
    x = 817,934,810,104.82/1,096,548.70
  6. Step 6: Final answer
    x = 745,917.45

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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.