Home / 1,344,143.80-2,017,137.30-596,726.20

Finding the Fourth Proportional to 1,344,143.80, 2,017,137.30 and 596,726.20

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Solution

The fourth proportional to 1,344,143.80, 2,017,137.30 and 596,726.20 is: 895,498.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,143.80 : 2,017,137.30 = 596,726.20 : x
  2. Step 2: Convert to fraction form
    1,344,143.80/2,017,137.30 = 596,726.20/x
  3. Step 3: Cross multiply
    1,344,143.80x = 2,017,137.30 × 596,726.20
  4. Step 4: Simplify right side
    1,344,143.80x = 1,203,678,675,907.26
  5. Step 5: Solve for x
    x = 1,203,678,675,907.26/1,344,143.80
  6. Step 6: Final answer
    x = 895,498.44

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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.