Home / 3,245,722.60-4,869,275.10-1,002,087.40

Finding the Fourth Proportional to 3,245,722.60, 4,869,275.10 and 1,002,087.40

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Solution

The fourth proportional to 3,245,722.60, 4,869,275.10 and 1,002,087.40 is: 1,503,344.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,722.60 : 4,869,275.10 = 1,002,087.40 : x
  2. Step 2: Convert to fraction form
    3,245,722.60/4,869,275.10 = 1,002,087.40/x
  3. Step 3: Cross multiply
    3,245,722.60x = 4,869,275.10 × 1,002,087.40
  4. Step 4: Simplify right side
    3,245,722.60x = 4,879,439,224,843.74
  5. Step 5: Solve for x
    x = 4,879,439,224,843.74/3,245,722.60
  6. Step 6: Final answer
    x = 1,503,344.50

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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.