Home / 1,476,706.05-2,037,854.42-797,642.55

Finding the Fourth Proportional to 1,476,706.05, 2,037,854.42 and 797,642.55

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Solution

The fourth proportional to 1,476,706.05, 2,037,854.42 and 797,642.55 is: 1,100,746.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,706.05 : 2,037,854.42 = 797,642.55 : x
  2. Step 2: Convert to fraction form
    1,476,706.05/2,037,854.42 = 797,642.55/x
  3. Step 3: Cross multiply
    1,476,706.05x = 2,037,854.42 × 797,642.55
  4. Step 4: Simplify right side
    1,476,706.05x = 1,625,479,396,097.57
  5. Step 5: Solve for x
    x = 1,625,479,396,097.57/1,476,706.05
  6. Step 6: Final answer
    x = 1,100,746.76

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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.