Home / 5,049,925.10-6,969,047.56-2,758,193.90

Finding the Fourth Proportional to 5,049,925.10, 6,969,047.56 and 2,758,193.90

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Solution

The fourth proportional to 5,049,925.10, 6,969,047.56 and 2,758,193.90 is: 3,806,390.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049,925.10 : 6,969,047.56 = 2,758,193.90 : x
  2. Step 2: Convert to fraction form
    5,049,925.10/6,969,047.56 = 2,758,193.90/x
  3. Step 3: Cross multiply
    5,049,925.10x = 6,969,047.56 × 2,758,193.90
  4. Step 4: Simplify right side
    5,049,925.10x = 19,221,984,468,801.88
  5. Step 5: Solve for x
    x = 19,221,984,468,801.88/5,049,925.10
  6. Step 6: Final answer
    x = 3,806,390.01

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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.