Home / 7,336,814.40-10,995,890.40-3,542,126.40

Finding the Fourth Proportional to 7,336,814.40, 10,995,890.40 and 3,542,126.40

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Solution

The fourth proportional to 7,336,814.40, 10,995,890.40 and 3,542,126.40 is: 5,308,684.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,814.40 : 10,995,890.40 = 3,542,126.40 : x
  2. Step 2: Convert to fraction form
    7,336,814.40/10,995,890.40 = 3,542,126.40/x
  3. Step 3: Cross multiply
    7,336,814.40x = 10,995,890.40 × 3,542,126.40
  4. Step 4: Simplify right side
    7,336,814.40x = 38,948,833,677,346.56
  5. Step 5: Solve for x
    x = 38,948,833,677,346.56/7,336,814.40
  6. Step 6: Final answer
    x = 5,308,684.61

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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.