Home / 7,275,376.80-10,913,065.20-4,441,024.80

Finding the Fourth Proportional to 7,275,376.80, 10,913,065.20 and 4,441,024.80

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Solution

The fourth proportional to 7,275,376.80, 10,913,065.20 and 4,441,024.80 is: 6,661,537.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,275,376.80 : 10,913,065.20 = 4,441,024.80 : x
  2. Step 2: Convert to fraction form
    7,275,376.80/10,913,065.20 = 4,441,024.80/x
  3. Step 3: Cross multiply
    7,275,376.80x = 10,913,065.20 × 4,441,024.80
  4. Step 4: Simplify right side
    7,275,376.80x = 48,465,193,197,216.95
  5. Step 5: Solve for x
    x = 48,465,193,197,216.95/7,275,376.80
  6. Step 6: Final answer
    x = 6,661,537.20

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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.