Home / 2,696,608.80-4,044,913.20-702,064.80

Finding the Fourth Proportional to 2,696,608.80, 4,044,913.20 and 702,064.80

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Solution

The fourth proportional to 2,696,608.80, 4,044,913.20 and 702,064.80 is: 1,053,097.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,608.80 : 4,044,913.20 = 702,064.80 : x
  2. Step 2: Convert to fraction form
    2,696,608.80/4,044,913.20 = 702,064.80/x
  3. Step 3: Cross multiply
    2,696,608.80x = 4,044,913.20 × 702,064.80
  4. Step 4: Simplify right side
    2,696,608.80x = 2,839,791,176,775.36
  5. Step 5: Solve for x
    x = 2,839,791,176,775.36/2,696,608.80
  6. Step 6: Final answer
    x = 1,053,097.20

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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.