Home / 2,488,359.80-3,433,527.85-1,441,408.73

Finding the Fourth Proportional to 2,488,359.80, 3,433,527.85 and 1,441,408.73

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Solution

The fourth proportional to 2,488,359.80, 3,433,527.85 and 1,441,408.73 is: 1,988,907.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,359.80 : 3,433,527.85 = 1,441,408.73 : x
  2. Step 2: Convert to fraction form
    2,488,359.80/3,433,527.85 = 1,441,408.73/x
  3. Step 3: Cross multiply
    2,488,359.80x = 3,433,527.85 × 1,441,408.73
  4. Step 4: Simplify right side
    2,488,359.80x = 4,949,117,017,688.13
  5. Step 5: Solve for x
    x = 4,949,117,017,688.13/2,488,359.80
  6. Step 6: Final answer
    x = 1,988,907.32

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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.