Home / 1,707,801.35-2,561,324.30-493,114.41

Finding the Fourth Proportional to 1,707,801.35, 2,561,324.30 and 493,114.41

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Solution

The fourth proportional to 1,707,801.35, 2,561,324.30 and 493,114.41 is: 739,562.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,801.35 : 2,561,324.30 = 493,114.41 : x
  2. Step 2: Convert to fraction form
    1,707,801.35/2,561,324.30 = 493,114.41/x
  3. Step 3: Cross multiply
    1,707,801.35x = 2,561,324.30 × 493,114.41
  4. Step 4: Simplify right side
    1,707,801.35x = 1,263,025,918,547.59
  5. Step 5: Solve for x
    x = 1,263,025,918,547.59/1,707,801.35
  6. Step 6: Final answer
    x = 739,562.55

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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.