Home / 7,300,777.87-10,943,444.20-2,749,857.63

Finding the Fourth Proportional to 7,300,777.87, 10,943,444.20 and 2,749,857.63

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Solution

The fourth proportional to 7,300,777.87, 10,943,444.20 and 2,749,857.63 is: 4,121,877.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,300,777.87 : 10,943,444.20 = 2,749,857.63 : x
  2. Step 2: Convert to fraction form
    7,300,777.87/10,943,444.20 = 2,749,857.63/x
  3. Step 3: Cross multiply
    7,300,777.87x = 10,943,444.20 × 2,749,857.63
  4. Step 4: Simplify right side
    7,300,777.87x = 30,092,913,531,849.24
  5. Step 5: Solve for x
    x = 30,092,913,531,849.24/7,300,777.87
  6. Step 6: Final answer
    x = 4,121,877.71

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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.