Home / 3,245,400.42-4,867,965.27-849,192.00

Finding the Fourth Proportional to 3,245,400.42, 4,867,965.27 and 849,192.00

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Solution

The fourth proportional to 3,245,400.42, 4,867,965.27 and 849,192.00 is: 1,273,752.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,400.42 : 4,867,965.27 = 849,192.00 : x
  2. Step 2: Convert to fraction form
    3,245,400.42/4,867,965.27 = 849,192.00/x
  3. Step 3: Cross multiply
    3,245,400.42x = 4,867,965.27 × 849,192.00
  4. Step 4: Simplify right side
    3,245,400.42x = 4,133,837,145,466.69
  5. Step 5: Solve for x
    x = 4,133,837,145,466.69/3,245,400.42
  6. Step 6: Final answer
    x = 1,273,752.58

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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.