Home / 2,416,809.79-3,335,283.10-1,329,165.55

Finding the Fourth Proportional to 2,416,809.79, 3,335,283.10 and 1,329,165.55

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Solution

The fourth proportional to 2,416,809.79, 3,335,283.10 and 1,329,165.55 is: 1,834,295.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,809.79 : 3,335,283.10 = 1,329,165.55 : x
  2. Step 2: Convert to fraction form
    2,416,809.79/3,335,283.10 = 1,329,165.55/x
  3. Step 3: Cross multiply
    2,416,809.79x = 3,335,283.10 × 1,329,165.55
  4. Step 4: Simplify right side
    2,416,809.79x = 4,433,143,396,017.21
  5. Step 5: Solve for x
    x = 4,433,143,396,017.21/2,416,809.79
  6. Step 6: Final answer
    x = 1,834,295.53

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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.