Home / 1,006,591.11-1,509,886.65-366,942.81

Finding the Fourth Proportional to 1,006,591.11, 1,509,886.65 and 366,942.81

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Solution

The fourth proportional to 1,006,591.11, 1,509,886.65 and 366,942.81 is: 550,414.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,591.11 : 1,509,886.65 = 366,942.81 : x
  2. Step 2: Convert to fraction form
    1,006,591.11/1,509,886.65 = 366,942.81/x
  3. Step 3: Cross multiply
    1,006,591.11x = 1,509,886.65 × 366,942.81
  4. Step 4: Simplify right side
    1,006,591.11x = 554,042,050,132.49
  5. Step 5: Solve for x
    x = 554,042,050,132.49/1,006,591.11
  6. Step 6: Final answer
    x = 550,414.21

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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.