Home / 3,302,775.12-4,557,465.24-1,852,172.04

Finding the Fourth Proportional to 3,302,775.12, 4,557,465.24 and 1,852,172.04

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Solution

The fourth proportional to 3,302,775.12, 4,557,465.24 and 1,852,172.04 is: 2,555,793.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,775.12 : 4,557,465.24 = 1,852,172.04 : x
  2. Step 2: Convert to fraction form
    3,302,775.12/4,557,465.24 = 1,852,172.04/x
  3. Step 3: Cross multiply
    3,302,775.12x = 4,557,465.24 × 1,852,172.04
  4. Step 4: Simplify right side
    3,302,775.12x = 8,441,209,690,799.89
  5. Step 5: Solve for x
    x = 8,441,209,690,799.89/3,302,775.12
  6. Step 6: Final answer
    x = 2,555,793.05

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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.