Home / 3,371,889.44-5,056,502.78-1,349,756.43

Finding the Fourth Proportional to 3,371,889.44, 5,056,502.78 and 1,349,756.43

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Solution

The fourth proportional to 3,371,889.44, 5,056,502.78 and 1,349,756.43 is: 2,024,101.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,889.44 : 5,056,502.78 = 1,349,756.43 : x
  2. Step 2: Convert to fraction form
    3,371,889.44/5,056,502.78 = 1,349,756.43/x
  3. Step 3: Cross multiply
    3,371,889.44x = 5,056,502.78 × 1,349,756.43
  4. Step 4: Simplify right side
    3,371,889.44x = 6,825,047,133,869.09
  5. Step 5: Solve for x
    x = 6,825,047,133,869.09/3,371,889.44
  6. Step 6: Final answer
    x = 2,024,101.70

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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.