Home / 6,579,941.13-9,866,112.64-2,029,768.15

Finding the Fourth Proportional to 6,579,941.13, 9,866,112.64 and 2,029,768.15

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Solution

The fourth proportional to 6,579,941.13, 9,866,112.64 and 2,029,768.15 is: 3,043,480.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,579,941.13 : 9,866,112.64 = 2,029,768.15 : x
  2. Step 2: Convert to fraction form
    6,579,941.13/9,866,112.64 = 2,029,768.15/x
  3. Step 3: Cross multiply
    6,579,941.13x = 9,866,112.64 × 2,029,768.15
  4. Step 4: Simplify right side
    6,579,941.13x = 20,025,921,200,984.42
  5. Step 5: Solve for x
    x = 20,025,921,200,984.42/6,579,941.13
  6. Step 6: Final answer
    x = 3,043,480.30

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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.