Home / 4,112,425.17-5,674,961.52-2,276,754.57

Finding the Fourth Proportional to 4,112,425.17, 5,674,961.52 and 2,276,754.57

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Solution

The fourth proportional to 4,112,425.17, 5,674,961.52 and 2,276,754.57 is: 3,141,818.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,425.17 : 5,674,961.52 = 2,276,754.57 : x
  2. Step 2: Convert to fraction form
    4,112,425.17/5,674,961.52 = 2,276,754.57/x
  3. Step 3: Cross multiply
    4,112,425.17x = 5,674,961.52 × 2,276,754.57
  4. Step 4: Simplify right side
    4,112,425.17x = 12,920,494,575,234.14
  5. Step 5: Solve for x
    x = 12,920,494,575,234.14/4,112,425.17
  6. Step 6: Final answer
    x = 3,141,818.77

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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.