Home / 6,741,348.60-10,112,022.90-2,950,807.80

Finding the Fourth Proportional to 6,741,348.60, 10,112,022.90 and 2,950,807.80

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Solution

The fourth proportional to 6,741,348.60, 10,112,022.90 and 2,950,807.80 is: 4,426,211.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,741,348.60 : 10,112,022.90 = 2,950,807.80 : x
  2. Step 2: Convert to fraction form
    6,741,348.60/10,112,022.90 = 2,950,807.80/x
  3. Step 3: Cross multiply
    6,741,348.60x = 10,112,022.90 × 2,950,807.80
  4. Step 4: Simplify right side
    6,741,348.60x = 29,838,636,047,098.62
  5. Step 5: Solve for x
    x = 29,838,636,047,098.62/6,741,348.60
  6. Step 6: Final answer
    x = 4,426,211.70

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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.