Home / 7,093,296.80-10,639,945.20-4,853,808.80

Finding the Fourth Proportional to 7,093,296.80, 10,639,945.20 and 4,853,808.80

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Solution

The fourth proportional to 7,093,296.80, 10,639,945.20 and 4,853,808.80 is: 7,280,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093,296.80 : 10,639,945.20 = 4,853,808.80 : x
  2. Step 2: Convert to fraction form
    7,093,296.80/10,639,945.20 = 4,853,808.80/x
  3. Step 3: Cross multiply
    7,093,296.80x = 10,639,945.20 × 4,853,808.80
  4. Step 4: Simplify right side
    7,093,296.80x = 51,644,259,643,277.76
  5. Step 5: Solve for x
    x = 51,644,259,643,277.76/7,093,296.80
  6. Step 6: Final answer
    x = 7,280,713.20

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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.