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Finding the Fourth Proportional to 2,498,746.22, 3,748,119.85 and 901,309.14

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Solution

The fourth proportional to 2,498,746.22, 3,748,119.85 and 901,309.14 is: 1,351,963.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,746.22 : 3,748,119.85 = 901,309.14 : x
  2. Step 2: Convert to fraction form
    2,498,746.22/3,748,119.85 = 901,309.14/x
  3. Step 3: Cross multiply
    2,498,746.22x = 3,748,119.85 × 901,309.14
  4. Step 4: Simplify right side
    2,498,746.22x = 3,378,214,660,132.33
  5. Step 5: Solve for x
    x = 3,378,214,660,132.33/2,498,746.22
  6. Step 6: Final answer
    x = 1,351,963.89

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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.