Home / 2,023,012.20-3,035,393.10-1,025,740.20

Finding the Fourth Proportional to 2,023,012.20, 3,035,393.10 and 1,025,740.20

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Solution

The fourth proportional to 2,023,012.20, 3,035,393.10 and 1,025,740.20 is: 1,539,053.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,012.20 : 3,035,393.10 = 1,025,740.20 : x
  2. Step 2: Convert to fraction form
    2,023,012.20/3,035,393.10 = 1,025,740.20/x
  3. Step 3: Cross multiply
    2,023,012.20x = 3,035,393.10 × 1,025,740.20
  4. Step 4: Simplify right side
    2,023,012.20x = 3,113,524,725,472.62
  5. Step 5: Solve for x
    x = 3,113,524,725,472.62/2,023,012.20
  6. Step 6: Final answer
    x = 1,539,053.86

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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.