Home / 2,806,881.14-4,210,841.12-888,275.25

Finding the Fourth Proportional to 2,806,881.14, 4,210,841.12 and 888,275.25

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Solution

The fourth proportional to 2,806,881.14, 4,210,841.12 and 888,275.25 is: 1,332,577.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,806,881.14 : 4,210,841.12 = 888,275.25 : x
  2. Step 2: Convert to fraction form
    2,806,881.14/4,210,841.12 = 888,275.25/x
  3. Step 3: Cross multiply
    2,806,881.14x = 4,210,841.12 × 888,275.25
  4. Step 4: Simplify right side
    2,806,881.14x = 3,740,385,948,578.28
  5. Step 5: Solve for x
    x = 3,740,385,948,578.28/2,806,881.14
  6. Step 6: Final answer
    x = 1,332,577.25

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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.