Home / 2,277,720.34-3,415,890.35-1,197,650.88

Finding the Fourth Proportional to 2,277,720.34, 3,415,890.35 and 1,197,650.88

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Solution

The fourth proportional to 2,277,720.34, 3,415,890.35 and 1,197,650.88 is: 1,796,113.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,720.34 : 3,415,890.35 = 1,197,650.88 : x
  2. Step 2: Convert to fraction form
    2,277,720.34/3,415,890.35 = 1,197,650.88/x
  3. Step 3: Cross multiply
    2,277,720.34x = 3,415,890.35 × 1,197,650.88
  4. Step 4: Simplify right side
    2,277,720.34x = 4,091,044,086,655.14
  5. Step 5: Solve for x
    x = 4,091,044,086,655.14/2,277,720.34
  6. Step 6: Final answer
    x = 1,796,113.43

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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.