Home / 1,124,870.49-1,687,573.02-366,716.97

Finding the Fourth Proportional to 1,124,870.49, 1,687,573.02 and 366,716.97

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Solution

The fourth proportional to 1,124,870.49, 1,687,573.02 and 366,716.97 is: 550,162.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,870.49 : 1,687,573.02 = 366,716.97 : x
  2. Step 2: Convert to fraction form
    1,124,870.49/1,687,573.02 = 366,716.97/x
  3. Step 3: Cross multiply
    1,124,870.49x = 1,687,573.02 × 366,716.97
  4. Step 4: Simplify right side
    1,124,870.49x = 618,861,664,548.15
  5. Step 5: Solve for x
    x = 618,861,664,548.15/1,124,870.49
  6. Step 6: Final answer
    x = 550,162.59

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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.