Home / 7,332,739.25-10,120,397.18-4,276,953.50

Finding the Fourth Proportional to 7,332,739.25, 10,120,397.18 and 4,276,953.50

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Solution

The fourth proportional to 7,332,739.25, 10,120,397.18 and 4,276,953.50 is: 5,902,905.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332,739.25 : 10,120,397.18 = 4,276,953.50 : x
  2. Step 2: Convert to fraction form
    7,332,739.25/10,120,397.18 = 4,276,953.50/x
  3. Step 3: Cross multiply
    7,332,739.25x = 10,120,397.18 × 4,276,953.50
  4. Step 4: Simplify right side
    7,332,739.25x = 43,284,468,068,404.38
  5. Step 5: Solve for x
    x = 43,284,468,068,404.38/7,332,739.25
  6. Step 6: Final answer
    x = 5,902,905.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.