Home / 7,741,010.53-11,610,158.02-2,948,987.35

Finding the Fourth Proportional to 7,741,010.53, 11,610,158.02 and 2,948,987.35

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Solution

The fourth proportional to 7,741,010.53, 11,610,158.02 and 2,948,987.35 is: 4,422,963.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,741,010.53 : 11,610,158.02 = 2,948,987.35 : x
  2. Step 2: Convert to fraction form
    7,741,010.53/11,610,158.02 = 2,948,987.35/x
  3. Step 3: Cross multiply
    7,741,010.53x = 11,610,158.02 × 2,948,987.35
  4. Step 4: Simplify right side
    7,741,010.53x = 34,238,209,132,481.05
  5. Step 5: Solve for x
    x = 34,238,209,132,481.05/7,741,010.53
  6. Step 6: Final answer
    x = 4,422,963.77

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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.