Home / 7,245,363.60-10,868,045.40-4,694,446.80

Finding the Fourth Proportional to 7,245,363.60, 10,868,045.40 and 4,694,446.80

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Solution

The fourth proportional to 7,245,363.60, 10,868,045.40 and 4,694,446.80 is: 7,041,670.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,245,363.60 : 10,868,045.40 = 4,694,446.80 : x
  2. Step 2: Convert to fraction form
    7,245,363.60/10,868,045.40 = 4,694,446.80/x
  3. Step 3: Cross multiply
    7,245,363.60x = 10,868,045.40 × 4,694,446.80
  4. Step 4: Simplify right side
    7,245,363.60x = 51,019,460,950,284.72
  5. Step 5: Solve for x
    x = 51,019,460,950,284.72/7,245,363.60
  6. Step 6: Final answer
    x = 7,041,670.20

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Similar ratio
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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.