Home / 4,086,377.51-5,639,200.95-2,368,494.48

Finding the Fourth Proportional to 4,086,377.51, 5,639,200.95 and 2,368,494.48

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Solution

The fourth proportional to 4,086,377.51, 5,639,200.95 and 2,368,494.48 is: 3,268,522.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,377.51 : 5,639,200.95 = 2,368,494.48 : x
  2. Step 2: Convert to fraction form
    4,086,377.51/5,639,200.95 = 2,368,494.48/x
  3. Step 3: Cross multiply
    4,086,377.51x = 5,639,200.95 × 2,368,494.48
  4. Step 4: Simplify right side
    4,086,377.51x = 13,356,416,321,685.76
  5. Step 5: Solve for x
    x = 13,356,416,321,685.76/4,086,377.51
  6. Step 6: Final answer
    x = 3,268,522.37

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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.