Home / 3,929,452.48-5,423,387.28-2,460,044.56

Finding the Fourth Proportional to 3,929,452.48, 5,423,387.28 and 2,460,044.56

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Solution

The fourth proportional to 3,929,452.48, 5,423,387.28 and 2,460,044.56 is: 3,395,326.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,929,452.48 : 5,423,387.28 = 2,460,044.56 : x
  2. Step 2: Convert to fraction form
    3,929,452.48/5,423,387.28 = 2,460,044.56/x
  3. Step 3: Cross multiply
    3,929,452.48x = 5,423,387.28 × 2,460,044.56
  4. Step 4: Simplify right side
    3,929,452.48x = 13,341,774,374,937.20
  5. Step 5: Solve for x
    x = 13,341,774,374,937.20/3,929,452.48
  6. Step 6: Final answer
    x = 3,395,326.56

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1.5x scale

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.