Home / 1,164,842.35-1,607,479.15-655,544.73

Finding the Fourth Proportional to 1,164,842.35, 1,607,479.15 and 655,544.73

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Solution

The fourth proportional to 1,164,842.35, 1,607,479.15 and 655,544.73 is: 904,649.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,842.35 : 1,607,479.15 = 655,544.73 : x
  2. Step 2: Convert to fraction form
    1,164,842.35/1,607,479.15 = 655,544.73/x
  3. Step 3: Cross multiply
    1,164,842.35x = 1,607,479.15 × 655,544.73
  4. Step 4: Simplify right side
    1,164,842.35x = 1,053,774,485,367.38
  5. Step 5: Solve for x
    x = 1,053,774,485,367.38/1,164,842.35
  6. Step 6: Final answer
    x = 904,649.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.