Home / 4,387,930.82-6,055,311.60-2,454,191.40

Finding the Fourth Proportional to 4,387,930.82, 6,055,311.60 and 2,454,191.40

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Solution

The fourth proportional to 4,387,930.82, 6,055,311.60 and 2,454,191.40 is: 3,386,765.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,387,930.82 : 6,055,311.60 = 2,454,191.40 : x
  2. Step 2: Convert to fraction form
    4,387,930.82/6,055,311.60 = 2,454,191.40/x
  3. Step 3: Cross multiply
    4,387,930.82x = 6,055,311.60 × 2,454,191.40
  4. Step 4: Simplify right side
    4,387,930.82x = 14,860,893,622,817.81
  5. Step 5: Solve for x
    x = 14,860,893,622,817.81/4,387,930.82
  6. Step 6: Final answer
    x = 3,386,765.70

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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.