Home / 7,263,013.40-10,894,520.10-2,476,107.80

Finding the Fourth Proportional to 7,263,013.40, 10,894,520.10 and 2,476,107.80

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Solution

The fourth proportional to 7,263,013.40, 10,894,520.10 and 2,476,107.80 is: 3,714,161.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,013.40 : 10,894,520.10 = 2,476,107.80 : x
  2. Step 2: Convert to fraction form
    7,263,013.40/10,894,520.10 = 2,476,107.80/x
  3. Step 3: Cross multiply
    7,263,013.40x = 10,894,520.10 × 2,476,107.80
  4. Step 4: Simplify right side
    7,263,013.40x = 26,976,006,196,866.78
  5. Step 5: Solve for x
    x = 26,976,006,196,866.78/7,263,013.40
  6. Step 6: Final answer
    x = 3,714,161.70

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Double scale
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Similar ratio
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1.5x scale

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.