Home / 3,309,340.61-4,567,085.12-2,492,102.45

Finding the Fourth Proportional to 3,309,340.61, 4,567,085.12 and 2,492,102.45

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Solution

The fourth proportional to 3,309,340.61, 4,567,085.12 and 2,492,102.45 is: 3,439,248.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,340.61 : 4,567,085.12 = 2,492,102.45 : x
  2. Step 2: Convert to fraction form
    3,309,340.61/4,567,085.12 = 2,492,102.45/x
  3. Step 3: Cross multiply
    3,309,340.61x = 4,567,085.12 × 2,492,102.45
  4. Step 4: Simplify right side
    3,309,340.61x = 11,381,644,016,910.54
  5. Step 5: Solve for x
    x = 11,381,644,016,910.54/3,309,340.61
  6. Step 6: Final answer
    x = 3,439,248.28

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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.