Home / 5,564,806.80-8,347,210.20-5,015,651.10

Finding the Fourth Proportional to 5,564,806.80, 8,347,210.20 and 5,015,651.10

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Solution

The fourth proportional to 5,564,806.80, 8,347,210.20 and 5,015,651.10 is: 7,523,476.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,564,806.80 : 8,347,210.20 = 5,015,651.10 : x
  2. Step 2: Convert to fraction form
    5,564,806.80/8,347,210.20 = 5,015,651.10/x
  3. Step 3: Cross multiply
    5,564,806.80x = 8,347,210.20 × 5,015,651.10
  4. Step 4: Simplify right side
    5,564,806.80x = 41,866,694,021,561.22
  5. Step 5: Solve for x
    x = 41,866,694,021,561.22/5,564,806.80
  6. Step 6: Final answer
    x = 7,523,476.65

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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.