Home / 2,932,601.90-4,399,591.34-910,741.46

Finding the Fourth Proportional to 2,932,601.90, 4,399,591.34 and 910,741.46

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Solution

The fourth proportional to 2,932,601.90, 4,399,591.34 and 910,741.46 is: 1,366,326.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,601.90 : 4,399,591.34 = 910,741.46 : x
  2. Step 2: Convert to fraction form
    2,932,601.90/4,399,591.34 = 910,741.46/x
  3. Step 3: Cross multiply
    2,932,601.90x = 4,399,591.34 × 910,741.46
  4. Step 4: Simplify right side
    2,932,601.90x = 4,006,890,220,673.85
  5. Step 5: Solve for x
    x = 4,006,890,220,673.85/2,932,601.90
  6. Step 6: Final answer
    x = 1,366,326.00

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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.