Home / 2,475,819.97-3,412,683.77-1,951,675.89

Finding the Fourth Proportional to 2,475,819.97, 3,412,683.77 and 1,951,675.89

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Solution

The fourth proportional to 2,475,819.97, 3,412,683.77 and 1,951,675.89 is: 2,690,200.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,819.97 : 3,412,683.77 = 1,951,675.89 : x
  2. Step 2: Convert to fraction form
    2,475,819.97/3,412,683.77 = 1,951,675.89/x
  3. Step 3: Cross multiply
    2,475,819.97x = 3,412,683.77 × 1,951,675.89
  4. Step 4: Simplify right side
    2,475,819.97x = 6,660,452,611,547.36
  5. Step 5: Solve for x
    x = 6,660,452,611,547.36/2,475,819.97
  6. Step 6: Final answer
    x = 2,690,200.70

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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.