Home / 3,714,354.90-5,127,933.42-2,841,581.52

Finding the Fourth Proportional to 3,714,354.90, 5,127,933.42 and 2,841,581.52

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Solution

The fourth proportional to 3,714,354.90, 5,127,933.42 and 2,841,581.52 is: 3,923,007.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,714,354.90 : 5,127,933.42 = 2,841,581.52 : x
  2. Step 2: Convert to fraction form
    3,714,354.90/5,127,933.42 = 2,841,581.52/x
  3. Step 3: Cross multiply
    3,714,354.90x = 5,127,933.42 × 2,841,581.52
  4. Step 4: Simplify right side
    3,714,354.90x = 14,571,440,842,062.40
  5. Step 5: Solve for x
    x = 14,571,440,842,062.40/3,714,354.90
  6. Step 6: Final answer
    x = 3,923,007.15

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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.