Home / 2,888,664.46-3,986,308.01-1,599,477.10

Finding the Fourth Proportional to 2,888,664.46, 3,986,308.01 and 1,599,477.10

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Solution

The fourth proportional to 2,888,664.46, 3,986,308.01 and 1,599,477.10 is: 2,207,251.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,664.46 : 3,986,308.01 = 1,599,477.10 : x
  2. Step 2: Convert to fraction form
    2,888,664.46/3,986,308.01 = 1,599,477.10/x
  3. Step 3: Cross multiply
    2,888,664.46x = 3,986,308.01 × 1,599,477.10
  4. Step 4: Simplify right side
    2,888,664.46x = 6,376,008,375,541.57
  5. Step 5: Solve for x
    x = 6,376,008,375,541.57/2,888,664.46
  6. Step 6: Final answer
    x = 2,207,251.30

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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.