Home / 2,527,722.06-3,488,279.76-1,439,977.56

Finding the Fourth Proportional to 2,527,722.06, 3,488,279.76 and 1,439,977.56

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Solution

The fourth proportional to 2,527,722.06, 3,488,279.76 and 1,439,977.56 is: 1,987,182.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,527,722.06 : 3,488,279.76 = 1,439,977.56 : x
  2. Step 2: Convert to fraction form
    2,527,722.06/3,488,279.76 = 1,439,977.56/x
  3. Step 3: Cross multiply
    2,527,722.06x = 3,488,279.76 × 1,439,977.56
  4. Step 4: Simplify right side
    2,527,722.06x = 5,023,044,577,402.19
  5. Step 5: Solve for x
    x = 5,023,044,577,402.19/2,527,722.06
  6. Step 6: Final answer
    x = 1,987,182.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.