Home / 2,693,644.40-4,045,132.20-1,433,932.40

Finding the Fourth Proportional to 2,693,644.40, 4,045,132.20 and 1,433,932.40

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Solution

The fourth proportional to 2,693,644.40, 4,045,132.20 and 1,433,932.40 is: 2,153,382.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,644.40 : 4,045,132.20 = 1,433,932.40 : x
  2. Step 2: Convert to fraction form
    2,693,644.40/4,045,132.20 = 1,433,932.40/x
  3. Step 3: Cross multiply
    2,693,644.40x = 4,045,132.20 × 1,433,932.40
  4. Step 4: Simplify right side
    2,693,644.40x = 5,800,446,123,863.28
  5. Step 5: Solve for x
    x = 5,800,446,123,863.28/2,693,644.40
  6. Step 6: Final answer
    x = 2,153,382.28

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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.