Home / 3,245,360.21-4,867,904.98-849,151.79

Finding the Fourth Proportional to 3,245,360.21, 4,867,904.98 and 849,151.79

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Solution

The fourth proportional to 3,245,360.21, 4,867,904.98 and 849,151.79 is: 1,273,692.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,360.21 : 4,867,904.98 = 849,151.79 : x
  2. Step 2: Convert to fraction form
    3,245,360.21/4,867,904.98 = 849,151.79/x
  3. Step 3: Cross multiply
    3,245,360.21x = 4,867,904.98 × 849,151.79
  4. Step 4: Simplify right side
    3,245,360.21x = 4,133,590,221,099.31
  5. Step 5: Solve for x
    x = 4,133,590,221,099.31/3,245,360.21
  6. Step 6: Final answer
    x = 1,273,692.27

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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.