Home / 1,481,322.32-2,222,098.68-484,151.12

Finding the Fourth Proportional to 1,481,322.32, 2,222,098.68 and 484,151.12

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Solution

The fourth proportional to 1,481,322.32, 2,222,098.68 and 484,151.12 is: 726,264.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,322.32 : 2,222,098.68 = 484,151.12 : x
  2. Step 2: Convert to fraction form
    1,481,322.32/2,222,098.68 = 484,151.12/x
  3. Step 3: Cross multiply
    1,481,322.32x = 2,222,098.68 × 484,151.12
  4. Step 4: Simplify right side
    1,481,322.32x = 1,075,831,564,672.52
  5. Step 5: Solve for x
    x = 1,075,831,564,672.52/1,481,322.32
  6. Step 6: Final answer
    x = 726,264.33

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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.