Home / 3,361,808.30-5,016,492.29-2,999,488.47

Finding the Fourth Proportional to 3,361,808.30, 5,016,492.29 and 2,999,488.47

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Solution

The fourth proportional to 3,361,808.30, 5,016,492.29 and 2,999,488.47 is: 4,475,838.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,808.30 : 5,016,492.29 = 2,999,488.47 : x
  2. Step 2: Convert to fraction form
    3,361,808.30/5,016,492.29 = 2,999,488.47/x
  3. Step 3: Cross multiply
    3,361,808.30x = 5,016,492.29 × 2,999,488.47
  4. Step 4: Simplify right side
    3,361,808.30x = 15,046,910,758,616.43
  5. Step 5: Solve for x
    x = 15,046,910,758,616.43/3,361,808.30
  6. Step 6: Final answer
    x = 4,475,838.42

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.