Home / 6,414,350.54-8,851,805.40-3,513,844.53

Finding the Fourth Proportional to 6,414,350.54, 8,851,805.40 and 3,513,844.53

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Solution

The fourth proportional to 6,414,350.54, 8,851,805.40 and 3,513,844.53 is: 4,849,106.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,414,350.54 : 8,851,805.40 = 3,513,844.53 : x
  2. Step 2: Convert to fraction form
    6,414,350.54/8,851,805.40 = 3,513,844.53/x
  3. Step 3: Cross multiply
    6,414,350.54x = 8,851,805.40 × 3,513,844.53
  4. Step 4: Simplify right side
    6,414,350.54x = 31,103,867,985,414.46
  5. Step 5: Solve for x
    x = 31,103,867,985,414.46/6,414,350.54
  6. Step 6: Final answer
    x = 4,849,106.36

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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.