Home / 3,261,358.26-4,500,787.02-1,811,077.98

Finding the Fourth Proportional to 3,261,358.26, 4,500,787.02 and 1,811,077.98

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Solution

The fourth proportional to 3,261,358.26, 4,500,787.02 and 1,811,077.98 is: 2,499,350.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,358.26 : 4,500,787.02 = 1,811,077.98 : x
  2. Step 2: Convert to fraction form
    3,261,358.26/4,500,787.02 = 1,811,077.98/x
  3. Step 3: Cross multiply
    3,261,358.26x = 4,500,787.02 × 1,811,077.98
  4. Step 4: Simplify right side
    3,261,358.26x = 8,151,276,264,591.82
  5. Step 5: Solve for x
    x = 8,151,276,264,591.82/3,261,358.26
  6. Step 6: Final answer
    x = 2,499,350.15

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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.