Home / 1,589,037.06-2,192,825.49-900,772.59

Finding the Fourth Proportional to 1,589,037.06, 2,192,825.49 and 900,772.59

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Solution

The fourth proportional to 1,589,037.06, 2,192,825.49 and 900,772.59 is: 1,243,040.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,037.06 : 2,192,825.49 = 900,772.59 : x
  2. Step 2: Convert to fraction form
    1,589,037.06/2,192,825.49 = 900,772.59/x
  3. Step 3: Cross multiply
    1,589,037.06x = 2,192,825.49 × 900,772.59
  4. Step 4: Simplify right side
    1,589,037.06x = 1,975,237,096,045.32
  5. Step 5: Solve for x
    x = 1,975,237,096,045.32/1,589,037.06
  6. Step 6: Final answer
    x = 1,243,040.30

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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.