Home / 4,250,387.34-6,375,549.23-1,217,755.77

Finding the Fourth Proportional to 4,250,387.34, 6,375,549.23 and 1,217,755.77

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Solution

The fourth proportional to 4,250,387.34, 6,375,549.23 and 1,217,755.77 is: 1,826,624.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250,387.34 : 6,375,549.23 = 1,217,755.77 : x
  2. Step 2: Convert to fraction form
    4,250,387.34/6,375,549.23 = 1,217,755.77/x
  3. Step 3: Cross multiply
    4,250,387.34x = 6,375,549.23 × 1,217,755.77
  4. Step 4: Simplify right side
    4,250,387.34x = 7,763,861,879,033.39
  5. Step 5: Solve for x
    x = 7,763,861,879,033.39/4,250,387.34
  6. Step 6: Final answer
    x = 1,826,624.55

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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.