Home / 4,327,731-6,492,187.06-1,802,795.76

Finding the Fourth Proportional to 4,327,731, 6,492,187.06 and 1,802,795.76

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Solution

The fourth proportional to 4,327,731, 6,492,187.06 and 1,802,795.76 is: 2,704,439.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327,731 : 6,492,187.06 = 1,802,795.76 : x
  2. Step 2: Convert to fraction form
    4,327,731/6,492,187.06 = 1,802,795.76/x
  3. Step 3: Cross multiply
    4,327,731x = 6,492,187.06 × 1,802,795.76
  4. Step 4: Simplify right side
    4,327,731x = 11,704,087,304,894.87
  5. Step 5: Solve for x
    x = 11,704,087,304,894.87/4,327,731
  6. Step 6: Final answer
    x = 2,704,439.65

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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.