Home / 8,146,411.20-12,216,506.40-2,464,747.20

Finding the Fourth Proportional to 8,146,411.20, 12,216,506.40 and 2,464,747.20

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Solution

The fourth proportional to 8,146,411.20, 12,216,506.40 and 2,464,747.20 is: 3,696,179.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,146,411.20 : 12,216,506.40 = 2,464,747.20 : x
  2. Step 2: Convert to fraction form
    8,146,411.20/12,216,506.40 = 2,464,747.20/x
  3. Step 3: Cross multiply
    8,146,411.20x = 12,216,506.40 × 2,464,747.20
  4. Step 4: Simplify right side
    8,146,411.20x = 30,110,599,943,182.08
  5. Step 5: Solve for x
    x = 30,110,599,943,182.08/8,146,411.20
  6. Step 6: Final answer
    x = 3,696,179.73

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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.