Home / 3,582,869.76-4,944,709.44-2,675,877.12

Finding the Fourth Proportional to 3,582,869.76, 4,944,709.44 and 2,675,877.12

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Solution

The fourth proportional to 3,582,869.76, 4,944,709.44 and 2,675,877.12 is: 3,692,971.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582,869.76 : 4,944,709.44 = 2,675,877.12 : x
  2. Step 2: Convert to fraction form
    3,582,869.76/4,944,709.44 = 2,675,877.12/x
  3. Step 3: Cross multiply
    3,582,869.76x = 4,944,709.44 × 2,675,877.12
  4. Step 4: Simplify right side
    3,582,869.76x = 13,231,434,855,544.01
  5. Step 5: Solve for x
    x = 13,231,434,855,544.01/3,582,869.76
  6. Step 6: Final answer
    x = 3,692,971.21

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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.