Home / 1,254,797.82-1,877,269.68-968,324.04

Finding the Fourth Proportional to 1,254,797.82, 1,877,269.68 and 968,324.04

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Solution

The fourth proportional to 1,254,797.82, 1,877,269.68 and 968,324.04 is: 1,448,683.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,797.82 : 1,877,269.68 = 968,324.04 : x
  2. Step 2: Convert to fraction form
    1,254,797.82/1,877,269.68 = 968,324.04/x
  3. Step 3: Cross multiply
    1,254,797.82x = 1,877,269.68 × 968,324.04
  4. Step 4: Simplify right side
    1,254,797.82x = 1,817,805,360,707.11
  5. Step 5: Solve for x
    x = 1,817,805,360,707.11/1,254,797.82
  6. Step 6: Final answer
    x = 1,448,683.87

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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.