Home / 10,394,359.02-15,587,655.39-3,568,994.46

Finding the Fourth Proportional to 10,394,359.02, 15,587,655.39 and 3,568,994.46

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Solution

The fourth proportional to 10,394,359.02, 15,587,655.39 and 3,568,994.46 is: 5,352,158.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,394,359.02 : 15,587,655.39 = 3,568,994.46 : x
  2. Step 2: Convert to fraction form
    10,394,359.02/15,587,655.39 = 3,568,994.46/x
  3. Step 3: Cross multiply
    10,394,359.02x = 15,587,655.39 × 3,568,994.46
  4. Step 4: Simplify right side
    10,394,359.02x = 55,632,255,731,299.14
  5. Step 5: Solve for x
    x = 55,632,255,731,299.14/10,394,359.02
  6. Step 6: Final answer
    x = 5,352,158.38

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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.