Home / 2,669,005.08-4,007,502.54-2,310,288.48

Finding the Fourth Proportional to 2,669,005.08, 4,007,502.54 and 2,310,288.48

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Solution

The fourth proportional to 2,669,005.08, 4,007,502.54 and 2,310,288.48 is: 3,468,890.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,005.08 : 4,007,502.54 = 2,310,288.48 : x
  2. Step 2: Convert to fraction form
    2,669,005.08/4,007,502.54 = 2,310,288.48/x
  3. Step 3: Cross multiply
    2,669,005.08x = 4,007,502.54 × 2,310,288.48
  4. Step 4: Simplify right side
    2,669,005.08x = 9,258,486,951,732.74
  5. Step 5: Solve for x
    x = 9,258,486,951,732.74/2,669,005.08
  6. Step 6: Final answer
    x = 3,468,890.72

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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.