Home / 2,677,826.46-3,694,034.08-1,709,939.10

Finding the Fourth Proportional to 2,677,826.46, 3,694,034.08 and 1,709,939.10

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Solution

The fourth proportional to 2,677,826.46, 3,694,034.08 and 1,709,939.10 is: 2,358,843.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,826.46 : 3,694,034.08 = 1,709,939.10 : x
  2. Step 2: Convert to fraction form
    2,677,826.46/3,694,034.08 = 1,709,939.10/x
  3. Step 3: Cross multiply
    2,677,826.46x = 3,694,034.08 × 1,709,939.10
  4. Step 4: Simplify right side
    2,677,826.46x = 6,316,573,310,124.53
  5. Step 5: Solve for x
    x = 6,316,573,310,124.53/2,677,826.46
  6. Step 6: Final answer
    x = 2,358,843.41

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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.