Home / 1,476,703.84-2,037,851.25-797,640.34

Finding the Fourth Proportional to 1,476,703.84, 2,037,851.25 and 797,640.34

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Solution

The fourth proportional to 1,476,703.84, 2,037,851.25 and 797,640.34 is: 1,100,743.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,703.84 : 2,037,851.25 = 797,640.34 : x
  2. Step 2: Convert to fraction form
    1,476,703.84/2,037,851.25 = 797,640.34/x
  3. Step 3: Cross multiply
    1,476,703.84x = 2,037,851.25 × 797,640.34
  4. Step 4: Simplify right side
    1,476,703.84x = 1,625,472,363,919.43
  5. Step 5: Solve for x
    x = 1,625,472,363,919.43/1,476,703.84
  6. Step 6: Final answer
    x = 1,100,743.64

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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.