Home / 2,416,493.34-3,334,815.63-1,328,825.34

Finding the Fourth Proportional to 2,416,493.34, 3,334,815.63 and 1,328,825.34

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Solution

The fourth proportional to 2,416,493.34, 3,334,815.63 and 1,328,825.34 is: 1,833,809.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,493.34 : 3,334,815.63 = 1,328,825.34 : x
  2. Step 2: Convert to fraction form
    2,416,493.34/3,334,815.63 = 1,328,825.34/x
  3. Step 3: Cross multiply
    2,416,493.34x = 3,334,815.63 × 1,328,825.34
  4. Step 4: Simplify right side
    2,416,493.34x = 4,431,387,513,372.06
  5. Step 5: Solve for x
    x = 4,431,387,513,372.06/2,416,493.34
  6. Step 6: Final answer
    x = 1,833,809.12

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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.