Home / 3,158,394.32-4,737,592.32-884,253.69

Finding the Fourth Proportional to 3,158,394.32, 4,737,592.32 and 884,253.69

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Solution

The fourth proportional to 3,158,394.32, 4,737,592.32 and 884,253.69 is: 1,326,380.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,158,394.32 : 4,737,592.32 = 884,253.69 : x
  2. Step 2: Convert to fraction form
    3,158,394.32/4,737,592.32 = 884,253.69/x
  3. Step 3: Cross multiply
    3,158,394.32x = 4,737,592.32 × 884,253.69
  4. Step 4: Simplify right side
    3,158,394.32x = 4,189,233,476,522.19
  5. Step 5: Solve for x
    x = 4,189,233,476,522.19/3,158,394.32
  6. Step 6: Final answer
    x = 1,326,380.76

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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.