Home / 2,241,647.26-3,362,221.76-802,272.55

Finding the Fourth Proportional to 2,241,647.26, 3,362,221.76 and 802,272.55

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Solution

The fourth proportional to 2,241,647.26, 3,362,221.76 and 802,272.55 is: 1,203,319.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,647.26 : 3,362,221.76 = 802,272.55 : x
  2. Step 2: Convert to fraction form
    2,241,647.26/3,362,221.76 = 802,272.55/x
  3. Step 3: Cross multiply
    2,241,647.26x = 3,362,221.76 × 802,272.55
  4. Step 4: Simplify right side
    2,241,647.26x = 2,697,418,223,460.72
  5. Step 5: Solve for x
    x = 2,697,418,223,460.72/2,241,647.26
  6. Step 6: Final answer
    x = 1,203,319.66

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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.