Home / 2,325,140.10-3,487,788.84-808,836.14

Finding the Fourth Proportional to 2,325,140.10, 3,487,788.84 and 808,836.14

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Solution

The fourth proportional to 2,325,140.10, 3,487,788.84 and 808,836.14 is: 1,213,281.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325,140.10 : 3,487,788.84 = 808,836.14 : x
  2. Step 2: Convert to fraction form
    2,325,140.10/3,487,788.84 = 808,836.14/x
  3. Step 3: Cross multiply
    2,325,140.10x = 3,487,788.84 × 808,836.14
  4. Step 4: Simplify right side
    2,325,140.10x = 2,821,049,662,480.68
  5. Step 5: Solve for x
    x = 2,821,049,662,480.68/2,325,140.10
  6. Step 6: Final answer
    x = 1,213,281.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.