Home / 1,449,337.80-2,173,229.10-606,937.80

Finding the Fourth Proportional to 1,449,337.80, 2,173,229.10 and 606,937.80

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Solution

The fourth proportional to 1,449,337.80, 2,173,229.10 and 606,937.80 is: 910,081.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,337.80 : 2,173,229.10 = 606,937.80 : x
  2. Step 2: Convert to fraction form
    1,449,337.80/2,173,229.10 = 606,937.80/x
  3. Step 3: Cross multiply
    1,449,337.80x = 2,173,229.10 × 606,937.80
  4. Step 4: Simplify right side
    1,449,337.80x = 1,319,014,888,849.98
  5. Step 5: Solve for x
    x = 1,319,014,888,849.98/1,449,337.80
  6. Step 6: Final answer
    x = 910,081.07

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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.