Home / 2,299,480.48-3,449,060.28-859,890.16

Finding the Fourth Proportional to 2,299,480.48, 3,449,060.28 and 859,890.16

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Solution

The fourth proportional to 2,299,480.48, 3,449,060.28 and 859,890.16 is: 1,289,775.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,480.48 : 3,449,060.28 = 859,890.16 : x
  2. Step 2: Convert to fraction form
    2,299,480.48/3,449,060.28 = 859,890.16/x
  3. Step 3: Cross multiply
    2,299,480.48x = 3,449,060.28 × 859,890.16
  4. Step 4: Simplify right side
    2,299,480.48x = 2,965,812,996,018.85
  5. Step 5: Solve for x
    x = 2,965,812,996,018.85/2,299,480.48
  6. Step 6: Final answer
    x = 1,289,775.24

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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.