Home / 5,109,790.83-7,661,599.03-2,036,254.49

Finding the Fourth Proportional to 5,109,790.83, 7,661,599.03 and 2,036,254.49

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Solution

The fourth proportional to 5,109,790.83, 7,661,599.03 and 2,036,254.49 is: 3,053,151.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,109,790.83 : 7,661,599.03 = 2,036,254.49 : x
  2. Step 2: Convert to fraction form
    5,109,790.83/7,661,599.03 = 2,036,254.49/x
  3. Step 3: Cross multiply
    5,109,790.83x = 7,661,599.03 × 2,036,254.49
  4. Step 4: Simplify right side
    5,109,790.83x = 15,600,965,418,385.46
  5. Step 5: Solve for x
    x = 15,600,965,418,385.46/5,109,790.83
  6. Step 6: Final answer
    x = 3,053,151.48

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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.