Home / 4,339,438.13-6,509,594.61-1,144,785.17

Finding the Fourth Proportional to 4,339,438.13, 6,509,594.61 and 1,144,785.17

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Solution

The fourth proportional to 4,339,438.13, 6,509,594.61 and 1,144,785.17 is: 1,717,293.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339,438.13 : 6,509,594.61 = 1,144,785.17 : x
  2. Step 2: Convert to fraction form
    4,339,438.13/6,509,594.61 = 1,144,785.17/x
  3. Step 3: Cross multiply
    4,339,438.13x = 6,509,594.61 × 1,144,785.17
  4. Step 4: Simplify right side
    4,339,438.13x = 7,452,087,388,513.92
  5. Step 5: Solve for x
    x = 7,452,087,388,513.92/4,339,438.13
  6. Step 6: Final answer
    x = 1,717,293.15

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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.