Home / 4,025,164.29-5,554,566.41-2,189,624.91

Finding the Fourth Proportional to 4,025,164.29, 5,554,566.41 and 2,189,624.91

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Solution

The fourth proportional to 4,025,164.29, 5,554,566.41 and 2,189,624.91 is: 3,021,595.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,164.29 : 5,554,566.41 = 2,189,624.91 : x
  2. Step 2: Convert to fraction form
    4,025,164.29/5,554,566.41 = 2,189,624.91/x
  3. Step 3: Cross multiply
    4,025,164.29x = 5,554,566.41 × 2,189,624.91
  4. Step 4: Simplify right side
    4,025,164.29x = 12,162,416,964,637.15
  5. Step 5: Solve for x
    x = 12,162,416,964,637.15/4,025,164.29
  6. Step 6: Final answer
    x = 3,021,595.17

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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.