Home / 4,266,977.10-6,399,400.33-1,673,808.95

Finding the Fourth Proportional to 4,266,977.10, 6,399,400.33 and 1,673,808.95

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Solution

The fourth proportional to 4,266,977.10, 6,399,400.33 and 1,673,808.95 is: 2,510,295.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,266,977.10 : 6,399,400.33 = 1,673,808.95 : x
  2. Step 2: Convert to fraction form
    4,266,977.10/6,399,400.33 = 1,673,808.95/x
  3. Step 3: Cross multiply
    4,266,977.10x = 6,399,400.33 × 1,673,808.95
  4. Step 4: Simplify right side
    4,266,977.10x = 10,711,373,517,728.54
  5. Step 5: Solve for x
    x = 10,711,373,517,728.54/4,266,977.10
  6. Step 6: Final answer
    x = 2,510,295.52

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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.