Home / 7,755,515.44-10,699,841.01-4,490,548

Finding the Fourth Proportional to 7,755,515.44, 10,699,841.01 and 4,490,548

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Solution

The fourth proportional to 7,755,515.44, 10,699,841.01 and 4,490,548 is: 6,195,352.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,755,515.44 : 10,699,841.01 = 4,490,548 : x
  2. Step 2: Convert to fraction form
    7,755,515.44/10,699,841.01 = 4,490,548/x
  3. Step 3: Cross multiply
    7,755,515.44x = 10,699,841.01 × 4,490,548
  4. Step 4: Simplify right side
    7,755,515.44x = 48,048,149,647,773.48
  5. Step 5: Solve for x
    x = 48,048,149,647,773.48/7,755,515.44
  6. Step 6: Final answer
    x = 6,195,352.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.