Home / 2,144,502-3,216,071.25-704,853.36

Finding the Fourth Proportional to 2,144,502, 3,216,071.25 and 704,853.36

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Solution

The fourth proportional to 2,144,502, 3,216,071.25 and 704,853.36 is: 1,057,055.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,502 : 3,216,071.25 = 704,853.36 : x
  2. Step 2: Convert to fraction form
    2,144,502/3,216,071.25 = 704,853.36/x
  3. Step 3: Cross multiply
    2,144,502x = 3,216,071.25 × 704,853.36
  4. Step 4: Simplify right side
    2,144,502x = 2,266,858,626,561.90
  5. Step 5: Solve for x
    x = 2,266,858,626,561.90/2,144,502
  6. Step 6: Final answer
    x = 1,057,055.96

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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.