Home / 2,806,649.87-4,210,494.08-888,044.04

Finding the Fourth Proportional to 2,806,649.87, 4,210,494.08 and 888,044.04

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Solution

The fourth proportional to 2,806,649.87, 4,210,494.08 and 888,044.04 is: 1,332,230.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,806,649.87 : 4,210,494.08 = 888,044.04 : x
  2. Step 2: Convert to fraction form
    2,806,649.87/4,210,494.08 = 888,044.04/x
  3. Step 3: Cross multiply
    2,806,649.87x = 4,210,494.08 × 888,044.04
  4. Step 4: Simplify right side
    2,806,649.87x = 3,739,104,168,759.06
  5. Step 5: Solve for x
    x = 3,739,104,168,759.06/2,806,649.87
  6. Step 6: Final answer
    x = 1,332,230.36

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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.