Home / 2,565,300.20-3,847,043.10-882,012.20

Finding the Fourth Proportional to 2,565,300.20, 3,847,043.10 and 882,012.20

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Solution

The fourth proportional to 2,565,300.20, 3,847,043.10 and 882,012.20 is: 1,322,706.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,565,300.20 : 3,847,043.10 = 882,012.20 : x
  2. Step 2: Convert to fraction form
    2,565,300.20/3,847,043.10 = 882,012.20/x
  3. Step 3: Cross multiply
    2,565,300.20x = 3,847,043.10 × 882,012.20
  4. Step 4: Simplify right side
    2,565,300.20x = 3,393,138,948,125.82
  5. Step 5: Solve for x
    x = 3,393,138,948,125.82/2,565,300.20
  6. Step 6: Final answer
    x = 1,322,706.38

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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.