Home / 2,654,073.48-3,662,512.74-1,492,486.68

Finding the Fourth Proportional to 2,654,073.48, 3,662,512.74 and 1,492,486.68

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Solution

The fourth proportional to 2,654,073.48, 3,662,512.74 and 1,492,486.68 is: 2,059,570.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,073.48 : 3,662,512.74 = 1,492,486.68 : x
  2. Step 2: Convert to fraction form
    2,654,073.48/3,662,512.74 = 1,492,486.68/x
  3. Step 3: Cross multiply
    2,654,073.48x = 3,662,512.74 × 1,492,486.68
  4. Step 4: Simplify right side
    2,654,073.48x = 5,466,251,479,780.30
  5. Step 5: Solve for x
    x = 5,466,251,479,780.30/2,654,073.48
  6. Step 6: Final answer
    x = 2,059,570.51

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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.