Home / 2,592,257.36-3,888,381.66-1,074,927.69

Finding the Fourth Proportional to 2,592,257.36, 3,888,381.66 and 1,074,927.69

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Solution

The fourth proportional to 2,592,257.36, 3,888,381.66 and 1,074,927.69 is: 1,612,389.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,257.36 : 3,888,381.66 = 1,074,927.69 : x
  2. Step 2: Convert to fraction form
    2,592,257.36/3,888,381.66 = 1,074,927.69/x
  3. Step 3: Cross multiply
    2,592,257.36x = 3,888,381.66 × 1,074,927.69
  4. Step 4: Simplify right side
    2,592,257.36x = 4,179,729,115,622.17
  5. Step 5: Solve for x
    x = 4,179,729,115,622.17/2,592,257.36
  6. Step 6: Final answer
    x = 1,612,389.72

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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.