Home / 6,944,908.95-10,415,155.05-6,491,530.29

Finding the Fourth Proportional to 6,944,908.95, 10,415,155.05 and 6,491,530.29

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Solution

The fourth proportional to 6,944,908.95, 10,415,155.05 and 6,491,530.29 is: 9,735,231.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,944,908.95 : 10,415,155.05 = 6,491,530.29 : x
  2. Step 2: Convert to fraction form
    6,944,908.95/10,415,155.05 = 6,491,530.29/x
  3. Step 3: Cross multiply
    6,944,908.95x = 10,415,155.05 × 6,491,530.29
  4. Step 4: Simplify right side
    6,944,908.95x = 67,610,294,482,121.47
  5. Step 5: Solve for x
    x = 67,610,294,482,121.47/6,944,908.95
  6. Step 6: Final answer
    x = 9,735,231.23

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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.