Home / 2,406,883.26-3,321,348.38-1,319,077.66

Finding the Fourth Proportional to 2,406,883.26, 3,321,348.38 and 1,319,077.66

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Solution

The fourth proportional to 2,406,883.26, 3,321,348.38 and 1,319,077.66 is: 1,820,244.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,883.26 : 3,321,348.38 = 1,319,077.66 : x
  2. Step 2: Convert to fraction form
    2,406,883.26/3,321,348.38 = 1,319,077.66/x
  3. Step 3: Cross multiply
    2,406,883.26x = 3,321,348.38 × 1,319,077.66
  4. Step 4: Simplify right side
    2,406,883.26x = 4,381,116,441,700.60
  5. Step 5: Solve for x
    x = 4,381,116,441,700.60/2,406,883.26
  6. Step 6: Final answer
    x = 1,820,244.68

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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.