Home / 1,488,838.13-2,233,257.19-366,907.13

Finding the Fourth Proportional to 1,488,838.13, 2,233,257.19 and 366,907.13

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Solution

The fourth proportional to 1,488,838.13, 2,233,257.19 and 366,907.13 is: 550,360.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,488,838.13 : 2,233,257.19 = 366,907.13 : x
  2. Step 2: Convert to fraction form
    1,488,838.13/2,233,257.19 = 366,907.13/x
  3. Step 3: Cross multiply
    1,488,838.13x = 2,233,257.19 × 366,907.13
  4. Step 4: Simplify right side
    1,488,838.13x = 819,397,986,134.77
  5. Step 5: Solve for x
    x = 819,397,986,134.77/1,488,838.13
  6. Step 6: Final answer
    x = 550,360.69

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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.