Home / 2,017,377.20-3,026,065.80-755,040.80

Finding the Fourth Proportional to 2,017,377.20, 3,026,065.80 and 755,040.80

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Solution

The fourth proportional to 2,017,377.20, 3,026,065.80 and 755,040.80 is: 1,132,561.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,377.20 : 3,026,065.80 = 755,040.80 : x
  2. Step 2: Convert to fraction form
    2,017,377.20/3,026,065.80 = 755,040.80/x
  3. Step 3: Cross multiply
    2,017,377.20x = 3,026,065.80 × 755,040.80
  4. Step 4: Simplify right side
    2,017,377.20x = 2,284,803,142,484.64
  5. Step 5: Solve for x
    x = 2,284,803,142,484.64/2,017,377.20
  6. Step 6: Final answer
    x = 1,132,561.20

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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.