Home / 1,124,998.04-1,687,672.33-366,663.55

Finding the Fourth Proportional to 1,124,998.04, 1,687,672.33 and 366,663.55

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Solution

The fourth proportional to 1,124,998.04, 1,687,672.33 and 366,663.55 is: 550,052.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,998.04 : 1,687,672.33 = 366,663.55 : x
  2. Step 2: Convert to fraction form
    1,124,998.04/1,687,672.33 = 366,663.55/x
  3. Step 3: Cross multiply
    1,124,998.04x = 1,687,672.33 × 366,663.55
  4. Step 4: Simplify right side
    1,124,998.04x = 618,807,922,618.73
  5. Step 5: Solve for x
    x = 618,807,922,618.73/1,124,998.04
  6. Step 6: Final answer
    x = 550,052.45

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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.