Home / 3,363,374.18-4,641,455.16-1,835,481.32

Finding the Fourth Proportional to 3,363,374.18, 4,641,455.16 and 1,835,481.32

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Solution

The fourth proportional to 3,363,374.18, 4,641,455.16 and 1,835,481.32 is: 2,532,963.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,374.18 : 4,641,455.16 = 1,835,481.32 : x
  2. Step 2: Convert to fraction form
    3,363,374.18/4,641,455.16 = 1,835,481.32/x
  3. Step 3: Cross multiply
    3,363,374.18x = 4,641,455.16 × 1,835,481.32
  4. Step 4: Simplify right side
    3,363,374.18x = 8,519,304,243,797.61
  5. Step 5: Solve for x
    x = 8,519,304,243,797.61/3,363,374.18
  6. Step 6: Final answer
    x = 2,532,963.56

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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.