Home / 2,416,844.09-3,335,168.48-1,329,112.31

Finding the Fourth Proportional to 2,416,844.09, 3,335,168.48 and 1,329,112.31

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Solution

The fourth proportional to 2,416,844.09, 3,335,168.48 and 1,329,112.31 is: 1,834,132.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,844.09 : 3,335,168.48 = 1,329,112.31 : x
  2. Step 2: Convert to fraction form
    2,416,844.09/3,335,168.48 = 1,329,112.31/x
  3. Step 3: Cross multiply
    2,416,844.09x = 3,335,168.48 × 1,329,112.31
  4. Step 4: Simplify right side
    2,416,844.09x = 4,432,813,459,370.59
  5. Step 5: Solve for x
    x = 4,432,813,459,370.59/2,416,844.09
  6. Step 6: Final answer
    x = 1,834,132.98

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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.