Home / 7,416,110.26-10,234,876.01-4,152,865.69

Finding the Fourth Proportional to 7,416,110.26, 10,234,876.01 and 4,152,865.69

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Solution

The fourth proportional to 7,416,110.26, 10,234,876.01 and 4,152,865.69 is: 5,731,315.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,416,110.26 : 10,234,876.01 = 4,152,865.69 : x
  2. Step 2: Convert to fraction form
    7,416,110.26/10,234,876.01 = 4,152,865.69/x
  3. Step 3: Cross multiply
    7,416,110.26x = 10,234,876.01 × 4,152,865.69
  4. Step 4: Simplify right side
    7,416,110.26x = 42,504,065,423,333.09
  5. Step 5: Solve for x
    x = 42,504,065,423,333.09/7,416,110.26
  6. Step 6: Final answer
    x = 5,731,315.20

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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.