Home / 2,361,903.46-3,259,418.78-1,329,410.64

Finding the Fourth Proportional to 2,361,903.46, 3,259,418.78 and 1,329,410.64

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Solution

The fourth proportional to 2,361,903.46, 3,259,418.78 and 1,329,410.64 is: 1,834,582.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,903.46 : 3,259,418.78 = 1,329,410.64 : x
  2. Step 2: Convert to fraction form
    2,361,903.46/3,259,418.78 = 1,329,410.64/x
  3. Step 3: Cross multiply
    2,361,903.46x = 3,259,418.78 × 1,329,410.64
  4. Step 4: Simplify right side
    2,361,903.46x = 4,333,106,021,894.17
  5. Step 5: Solve for x
    x = 4,333,106,021,894.17/2,361,903.46
  6. Step 6: Final answer
    x = 1,834,582.19

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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.