Home / 4,964,164.20-7,439,357.16-2,261,885.40

Finding the Fourth Proportional to 4,964,164.20, 7,439,357.16 and 2,261,885.40

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Solution

The fourth proportional to 4,964,164.20, 7,439,357.16 and 2,261,885.40 is: 3,389,689.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,164.20 : 7,439,357.16 = 2,261,885.40 : x
  2. Step 2: Convert to fraction form
    4,964,164.20/7,439,357.16 = 2,261,885.40/x
  3. Step 3: Cross multiply
    4,964,164.20x = 7,439,357.16 × 2,261,885.40
  4. Step 4: Simplify right side
    4,964,164.20x = 16,826,973,345,589.46
  5. Step 5: Solve for x
    x = 16,826,973,345,589.46/4,964,164.20
  6. Step 6: Final answer
    x = 3,389,689.11

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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.