Home / 6,791,116.34-9,371,696.15-3,851,493.10

Finding the Fourth Proportional to 6,791,116.34, 9,371,696.15 and 3,851,493.10

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Solution

The fourth proportional to 6,791,116.34, 9,371,696.15 and 3,851,493.10 is: 5,315,035.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,791,116.34 : 9,371,696.15 = 3,851,493.10 : x
  2. Step 2: Convert to fraction form
    6,791,116.34/9,371,696.15 = 3,851,493.10/x
  3. Step 3: Cross multiply
    6,791,116.34x = 9,371,696.15 × 3,851,493.10
  4. Step 4: Simplify right side
    6,791,116.34x = 36,095,023,043,221.05
  5. Step 5: Solve for x
    x = 36,095,023,043,221.05/6,791,116.34
  6. Step 6: Final answer
    x = 5,315,035.29

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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.