Home / 7,442,688.39-11,162,016.42-2,050,056.24

Finding the Fourth Proportional to 7,442,688.39, 11,162,016.42 and 2,050,056.24

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Solution

The fourth proportional to 7,442,688.39, 11,162,016.42 and 2,050,056.24 is: 3,074,529.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,442,688.39 : 11,162,016.42 = 2,050,056.24 : x
  2. Step 2: Convert to fraction form
    7,442,688.39/11,162,016.42 = 2,050,056.24/x
  3. Step 3: Cross multiply
    7,442,688.39x = 11,162,016.42 × 2,050,056.24
  4. Step 4: Simplify right side
    7,442,688.39x = 22,882,761,412,803.46
  5. Step 5: Solve for x
    x = 22,882,761,412,803.46/7,442,688.39
  6. Step 6: Final answer
    x = 3,074,529.02

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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.