Home / 2,890,222.97-4,335,432.86-1,373,122.94

Finding the Fourth Proportional to 2,890,222.97, 4,335,432.86 and 1,373,122.94

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Solution

The fourth proportional to 2,890,222.97, 4,335,432.86 and 1,373,122.94 is: 2,059,731.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,890,222.97 : 4,335,432.86 = 1,373,122.94 : x
  2. Step 2: Convert to fraction form
    2,890,222.97/4,335,432.86 = 1,373,122.94/x
  3. Step 3: Cross multiply
    2,890,222.97x = 4,335,432.86 × 1,373,122.94
  4. Step 4: Simplify right side
    2,890,222.97x = 5,953,082,296,651.45
  5. Step 5: Solve for x
    x = 5,953,082,296,651.45/2,890,222.97
  6. Step 6: Final answer
    x = 2,059,731.16

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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.