Home / 3,472,362.72-4,793,522.01-2,312,738.79

Finding the Fourth Proportional to 3,472,362.72, 4,793,522.01 and 2,312,738.79

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Solution

The fourth proportional to 3,472,362.72, 4,793,522.01 and 2,312,738.79 is: 3,192,686.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,362.72 : 4,793,522.01 = 2,312,738.79 : x
  2. Step 2: Convert to fraction form
    3,472,362.72/4,793,522.01 = 2,312,738.79/x
  3. Step 3: Cross multiply
    3,472,362.72x = 4,793,522.01 × 2,312,738.79
  4. Step 4: Simplify right side
    3,472,362.72x = 11,086,164,293,245.77
  5. Step 5: Solve for x
    x = 11,086,164,293,245.77/3,472,362.72
  6. Step 6: Final answer
    x = 3,192,686.13

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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.