Home / 1,480,896.93-2,222,165.06-722,744.67

Finding the Fourth Proportional to 1,480,896.93, 2,222,165.06 and 722,744.67

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Solution

The fourth proportional to 1,480,896.93, 2,222,165.06 and 722,744.67 is: 1,084,517.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,896.93 : 2,222,165.06 = 722,744.67 : x
  2. Step 2: Convert to fraction form
    1,480,896.93/2,222,165.06 = 722,744.67/x
  3. Step 3: Cross multiply
    1,480,896.93x = 2,222,165.06 × 722,744.67
  4. Step 4: Simplify right side
    1,480,896.93x = 1,606,057,943,671.27
  5. Step 5: Solve for x
    x = 1,606,057,943,671.27/1,480,896.93
  6. Step 6: Final answer
    x = 1,084,517.04

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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.