Home / 7,703,260.80-10,631,093.76-4,265,819.52

Finding the Fourth Proportional to 7,703,260.80, 10,631,093.76 and 4,265,819.52

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Solution

The fourth proportional to 7,703,260.80, 10,631,093.76 and 4,265,819.52 is: 5,887,159.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,260.80 : 10,631,093.76 = 4,265,819.52 : x
  2. Step 2: Convert to fraction form
    7,703,260.80/10,631,093.76 = 4,265,819.52/x
  3. Step 3: Cross multiply
    7,703,260.80x = 10,631,093.76 × 4,265,819.52
  4. Step 4: Simplify right side
    7,703,260.80x = 45,350,327,280,358.19
  5. Step 5: Solve for x
    x = 45,350,327,280,358.19/7,703,260.80
  6. Step 6: Final answer
    x = 5,887,159.80

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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.