Home / 6,259,956.63-9,391,282.10-1,941,920.79

Finding the Fourth Proportional to 6,259,956.63, 9,391,282.10 and 1,941,920.79

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Solution

The fourth proportional to 6,259,956.63, 9,391,282.10 and 1,941,920.79 is: 2,913,299.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,259,956.63 : 9,391,282.10 = 1,941,920.79 : x
  2. Step 2: Convert to fraction form
    6,259,956.63/9,391,282.10 = 1,941,920.79/x
  3. Step 3: Cross multiply
    6,259,956.63x = 9,391,282.10 × 1,941,920.79
  4. Step 4: Simplify right side
    6,259,956.63x = 18,237,125,954,744.86
  5. Step 5: Solve for x
    x = 18,237,125,954,744.86/6,259,956.63
  6. Step 6: Final answer
    x = 2,913,299.09

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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.