Home / 10,517,022.04-15,776,436.22-3,693,008.64

Finding the Fourth Proportional to 10,517,022.04, 15,776,436.22 and 3,693,008.64

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Solution

The fourth proportional to 10,517,022.04, 15,776,436.22 and 3,693,008.64 is: 5,539,830.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,517,022.04 : 15,776,436.22 = 3,693,008.64 : x
  2. Step 2: Convert to fraction form
    10,517,022.04/15,776,436.22 = 3,693,008.64/x
  3. Step 3: Cross multiply
    10,517,022.04x = 15,776,436.22 × 3,693,008.64
  4. Step 4: Simplify right side
    10,517,022.04x = 58,262,515,268,868.95
  5. Step 5: Solve for x
    x = 58,262,515,268,868.95/10,517,022.04
  6. Step 6: Final answer
    x = 5,539,830.10

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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.