Home / 6,577,836.56-9,868,452.84-2,028,782.96

Finding the Fourth Proportional to 6,577,836.56, 9,868,452.84 and 2,028,782.96

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Solution

The fourth proportional to 6,577,836.56, 9,868,452.84 and 2,028,782.96 is: 3,043,698.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,577,836.56 : 9,868,452.84 = 2,028,782.96 : x
  2. Step 2: Convert to fraction form
    6,577,836.56/9,868,452.84 = 2,028,782.96/x
  3. Step 3: Cross multiply
    6,577,836.56x = 9,868,452.84 × 2,028,782.96
  4. Step 4: Simplify right side
    6,577,836.56x = 20,020,948,963,355.61
  5. Step 5: Solve for x
    x = 20,020,948,963,355.61/6,577,836.56
  6. Step 6: Final answer
    x = 3,043,698.15

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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.