Home / 4,196,197.34-6,294,275.23-3,625,842.78

Finding the Fourth Proportional to 4,196,197.34, 6,294,275.23 and 3,625,842.78

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Solution

The fourth proportional to 4,196,197.34, 6,294,275.23 and 3,625,842.78 is: 5,438,746.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196,197.34 : 6,294,275.23 = 3,625,842.78 : x
  2. Step 2: Convert to fraction form
    4,196,197.34/6,294,275.23 = 3,625,842.78/x
  3. Step 3: Cross multiply
    4,196,197.34x = 6,294,275.23 × 3,625,842.78
  4. Step 4: Simplify right side
    4,196,197.34x = 22,822,052,398,028.34
  5. Step 5: Solve for x
    x = 22,822,052,398,028.34/4,196,197.34
  6. Step 6: Final answer
    x = 5,438,746.21

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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.