Home / 2,916,867.03-4,025,277.27-1,610,119.86

Finding the Fourth Proportional to 2,916,867.03, 4,025,277.27 and 1,610,119.86

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Solution

The fourth proportional to 2,916,867.03, 4,025,277.27 and 1,610,119.86 is: 2,221,965.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,867.03 : 4,025,277.27 = 1,610,119.86 : x
  2. Step 2: Convert to fraction form
    2,916,867.03/4,025,277.27 = 1,610,119.86/x
  3. Step 3: Cross multiply
    2,916,867.03x = 4,025,277.27 × 1,610,119.86
  4. Step 4: Simplify right side
    2,916,867.03x = 6,481,178,874,433.58
  5. Step 5: Solve for x
    x = 6,481,178,874,433.58/2,916,867.03
  6. Step 6: Final answer
    x = 2,221,965.83

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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.