Home / 7,088,538.57-10,632,293.53-2,769,776.73

Finding the Fourth Proportional to 7,088,538.57, 10,632,293.53 and 2,769,776.73

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Solution

The fourth proportional to 7,088,538.57, 10,632,293.53 and 2,769,776.73 is: 4,154,464.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,088,538.57 : 10,632,293.53 = 2,769,776.73 : x
  2. Step 2: Convert to fraction form
    7,088,538.57/10,632,293.53 = 2,769,776.73/x
  3. Step 3: Cross multiply
    7,088,538.57x = 10,632,293.53 × 2,769,776.73
  4. Step 4: Simplify right side
    7,088,538.57x = 29,449,079,205,923.55
  5. Step 5: Solve for x
    x = 29,449,079,205,923.55/7,088,538.57
  6. Step 6: Final answer
    x = 4,154,464.13

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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.