Home / 7,225,707.87-10,838,561.94-2,432,995.92

Finding the Fourth Proportional to 7,225,707.87, 10,838,561.94 and 2,432,995.92

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Solution

The fourth proportional to 7,225,707.87, 10,838,561.94 and 2,432,995.92 is: 3,649,493.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,225,707.87 : 10,838,561.94 = 2,432,995.92 : x
  2. Step 2: Convert to fraction form
    7,225,707.87/10,838,561.94 = 2,432,995.92/x
  3. Step 3: Cross multiply
    7,225,707.87x = 10,838,561.94 × 2,432,995.92
  4. Step 4: Simplify right side
    7,225,707.87x = 26,370,176,978,687.28
  5. Step 5: Solve for x
    x = 26,370,176,978,687.28/7,225,707.87
  6. Step 6: Final answer
    x = 3,649,493.93

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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.