Home / 2,722,388.03-3,756,479.18-1,576,246.94

Finding the Fourth Proportional to 2,722,388.03, 3,756,479.18 and 1,576,246.94

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Solution

The fourth proportional to 2,722,388.03, 3,756,479.18 and 1,576,246.94 is: 2,174,979.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,388.03 : 3,756,479.18 = 1,576,246.94 : x
  2. Step 2: Convert to fraction form
    2,722,388.03/3,756,479.18 = 1,576,246.94/x
  3. Step 3: Cross multiply
    2,722,388.03x = 3,756,479.18 × 1,576,246.94
  4. Step 4: Simplify right side
    2,722,388.03x = 5,921,138,812,648.71
  5. Step 5: Solve for x
    x = 5,921,138,812,648.71/2,722,388.03
  6. Step 6: Final answer
    x = 2,174,979.74

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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.