Home / 6,577,839.56-9,868,457.34-2,028,785.96

Finding the Fourth Proportional to 6,577,839.56, 9,868,457.34 and 2,028,785.96

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Solution

The fourth proportional to 6,577,839.56, 9,868,457.34 and 2,028,785.96 is: 3,043,702.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,577,839.56 : 9,868,457.34 = 2,028,785.96 : x
  2. Step 2: Convert to fraction form
    6,577,839.56/9,868,457.34 = 2,028,785.96/x
  3. Step 3: Cross multiply
    6,577,839.56x = 9,868,457.34 × 2,028,785.96
  4. Step 4: Simplify right side
    6,577,839.56x = 20,020,987,698,250.95
  5. Step 5: Solve for x
    x = 20,020,987,698,250.95/6,577,839.56
  6. Step 6: Final answer
    x = 3,043,702.65

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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.