Home / 1,743,050.26-2,614,726.05-480,877.89

Finding the Fourth Proportional to 1,743,050.26, 2,614,726.05 and 480,877.89

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Solution

The fourth proportional to 1,743,050.26, 2,614,726.05 and 480,877.89 is: 721,358.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,050.26 : 2,614,726.05 = 480,877.89 : x
  2. Step 2: Convert to fraction form
    1,743,050.26/2,614,726.05 = 480,877.89/x
  3. Step 3: Cross multiply
    1,743,050.26x = 2,614,726.05 × 480,877.89
  4. Step 4: Simplify right side
    1,743,050.26x = 1,257,363,945,852.03
  5. Step 5: Solve for x
    x = 1,257,363,945,852.03/1,743,050.26
  6. Step 6: Final answer
    x = 721,358.40

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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.