Home / 2,559,821.64-3,840,305.04-962,398.56

Finding the Fourth Proportional to 2,559,821.64, 3,840,305.04 and 962,398.56

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Solution

The fourth proportional to 2,559,821.64, 3,840,305.04 and 962,398.56 is: 1,443,813.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,559,821.64 : 3,840,305.04 = 962,398.56 : x
  2. Step 2: Convert to fraction form
    2,559,821.64/3,840,305.04 = 962,398.56/x
  3. Step 3: Cross multiply
    2,559,821.64x = 3,840,305.04 × 962,398.56
  4. Step 4: Simplify right side
    2,559,821.64x = 3,695,904,040,456.74
  5. Step 5: Solve for x
    x = 3,695,904,040,456.74/2,559,821.64
  6. Step 6: Final answer
    x = 1,443,813.11

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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.