Home / 2,276,798.45-3,414,225.48-1,317,915.92

Finding the Fourth Proportional to 2,276,798.45, 3,414,225.48 and 1,317,915.92

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Solution

The fourth proportional to 2,276,798.45, 3,414,225.48 and 1,317,915.92 is: 1,976,311.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,798.45 : 3,414,225.48 = 1,317,915.92 : x
  2. Step 2: Convert to fraction form
    2,276,798.45/3,414,225.48 = 1,317,915.92/x
  3. Step 3: Cross multiply
    2,276,798.45x = 3,414,225.48 × 1,317,915.92
  4. Step 4: Simplify right side
    2,276,798.45x = 4,499,662,107,972.06
  5. Step 5: Solve for x
    x = 4,499,662,107,972.06/2,276,798.45
  6. Step 6: Final answer
    x = 1,976,311.13

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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.