Home / 6,845,087.18-9,446,332.17-3,747,558.86

Finding the Fourth Proportional to 6,845,087.18, 9,446,332.17 and 3,747,558.86

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Solution

The fourth proportional to 6,845,087.18, 9,446,332.17 and 3,747,558.86 is: 5,171,692.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845,087.18 : 9,446,332.17 = 3,747,558.86 : x
  2. Step 2: Convert to fraction form
    6,845,087.18/9,446,332.17 = 3,747,558.86/x
  3. Step 3: Cross multiply
    6,845,087.18x = 9,446,332.17 × 3,747,558.86
  4. Step 4: Simplify right side
    6,845,087.18x = 35,400,685,818,186.52
  5. Step 5: Solve for x
    x = 35,400,685,818,186.52/6,845,087.18
  6. Step 6: Final answer
    x = 5,171,692.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.