Home / 7,203,076.20-10,804,632.52-2,943,244.43

Finding the Fourth Proportional to 7,203,076.20, 10,804,632.52 and 2,943,244.43

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Solution

The fourth proportional to 7,203,076.20, 10,804,632.52 and 2,943,244.43 is: 4,414,874.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,203,076.20 : 10,804,632.52 = 2,943,244.43 : x
  2. Step 2: Convert to fraction form
    7,203,076.20/10,804,632.52 = 2,943,244.43/x
  3. Step 3: Cross multiply
    7,203,076.20x = 10,804,632.52 × 2,943,244.43
  4. Step 4: Simplify right side
    7,203,076.20x = 31,800,674,482,686.86
  5. Step 5: Solve for x
    x = 31,800,674,482,686.86/7,203,076.20
  6. Step 6: Final answer
    x = 4,414,874.09

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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.