Home / 1,760,212.60-2,636,819.70-960,062.20

Finding the Fourth Proportional to 1,760,212.60, 2,636,819.70 and 960,062.20

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Solution

The fourth proportional to 1,760,212.60, 2,636,819.70 and 960,062.20 is: 1,438,184.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,212.60 : 2,636,819.70 = 960,062.20 : x
  2. Step 2: Convert to fraction form
    1,760,212.60/2,636,819.70 = 960,062.20/x
  3. Step 3: Cross multiply
    1,760,212.60x = 2,636,819.70 × 960,062.20
  4. Step 4: Simplify right side
    1,760,212.60x = 2,531,510,922,185.34
  5. Step 5: Solve for x
    x = 2,531,510,922,185.34/1,760,212.60
  6. Step 6: Final answer
    x = 1,438,184.75

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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.