Home / 6,503,065.20-9,760,127.40-2,914,354.80

Finding the Fourth Proportional to 6,503,065.20, 9,760,127.40 and 2,914,354.80

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Solution

The fourth proportional to 6,503,065.20, 9,760,127.40 and 2,914,354.80 is: 4,374,010.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,503,065.20 : 9,760,127.40 = 2,914,354.80 : x
  2. Step 2: Convert to fraction form
    6,503,065.20/9,760,127.40 = 2,914,354.80/x
  3. Step 3: Cross multiply
    6,503,065.20x = 9,760,127.40 × 2,914,354.80
  4. Step 4: Simplify right side
    6,503,065.20x = 28,444,474,136,801.52
  5. Step 5: Solve for x
    x = 28,444,474,136,801.52/6,503,065.20
  6. Step 6: Final answer
    x = 4,374,010.30

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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.