Home / 4,327,739-6,492,199.08-1,802,803.76

Finding the Fourth Proportional to 4,327,739, 6,492,199.08 and 1,802,803.76

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Solution

The fourth proportional to 4,327,739, 6,492,199.08 and 1,802,803.76 is: 2,704,451.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327,739 : 6,492,199.08 = 1,802,803.76 : x
  2. Step 2: Convert to fraction form
    4,327,739/6,492,199.08 = 1,802,803.76/x
  3. Step 3: Cross multiply
    4,327,739x = 6,492,199.08 × 1,802,803.76
  4. Step 4: Simplify right side
    4,327,739x = 11,704,160,912,092.54
  5. Step 5: Solve for x
    x = 11,704,160,912,092.54/4,327,739
  6. Step 6: Final answer
    x = 2,704,451.66

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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.