Home / 6,548,451.95-9,037,135.91-3,647,842.02

Finding the Fourth Proportional to 6,548,451.95, 9,037,135.91 and 3,647,842.02

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Solution

The fourth proportional to 6,548,451.95, 9,037,135.91 and 3,647,842.02 is: 5,034,173.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,548,451.95 : 9,037,135.91 = 3,647,842.02 : x
  2. Step 2: Convert to fraction form
    6,548,451.95/9,037,135.91 = 3,647,842.02/x
  3. Step 3: Cross multiply
    6,548,451.95x = 9,037,135.91 × 3,647,842.02
  4. Step 4: Simplify right side
    6,548,451.95x = 32,966,044,122,068.54
  5. Step 5: Solve for x
    x = 32,966,044,122,068.54/6,548,451.95
  6. Step 6: Final answer
    x = 5,034,173.63

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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.