Home / 4,251,159-6,376,714.68-1,056,283.80

Finding the Fourth Proportional to 4,251,159, 6,376,714.68 and 1,056,283.80

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Solution

The fourth proportional to 4,251,159, 6,376,714.68 and 1,056,283.80 is: 1,584,419.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251,159 : 6,376,714.68 = 1,056,283.80 : x
  2. Step 2: Convert to fraction form
    4,251,159/6,376,714.68 = 1,056,283.80/x
  3. Step 3: Cross multiply
    4,251,159x = 6,376,714.68 × 1,056,283.80
  4. Step 4: Simplify right side
    4,251,159x = 6,735,620,413,706.18
  5. Step 5: Solve for x
    x = 6,735,620,413,706.18/4,251,159
  6. Step 6: Final answer
    x = 1,584,419.78

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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.