Home / 4,252,764.17-6,376,580.78-1,694,373.50

Finding the Fourth Proportional to 4,252,764.17, 6,376,580.78 and 1,694,373.50

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Solution

The fourth proportional to 4,252,764.17, 6,376,580.78 and 1,694,373.50 is: 2,540,538.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252,764.17 : 6,376,580.78 = 1,694,373.50 : x
  2. Step 2: Convert to fraction form
    4,252,764.17/6,376,580.78 = 1,694,373.50/x
  3. Step 3: Cross multiply
    4,252,764.17x = 6,376,580.78 × 1,694,373.50
  4. Step 4: Simplify right side
    4,252,764.17x = 10,804,309,453,886.56
  5. Step 5: Solve for x
    x = 10,804,309,453,886.56/4,252,764.17
  6. Step 6: Final answer
    x = 2,540,538.11

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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.