Home / 2,633,233.12-3,946,862.64-1,210,348.96

Finding the Fourth Proportional to 2,633,233.12, 3,946,862.64 and 1,210,348.96

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Solution

The fourth proportional to 2,633,233.12, 3,946,862.64 and 1,210,348.96 is: 1,814,150.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,233.12 : 3,946,862.64 = 1,210,348.96 : x
  2. Step 2: Convert to fraction form
    2,633,233.12/3,946,862.64 = 1,210,348.96/x
  3. Step 3: Cross multiply
    2,633,233.12x = 3,946,862.64 × 1,210,348.96
  4. Step 4: Simplify right side
    2,633,233.12x = 4,777,081,091,586.85
  5. Step 5: Solve for x
    x = 4,777,081,091,586.85/2,633,233.12
  6. Step 6: Final answer
    x = 1,814,150.47

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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.