Home / 1,341,793.40-2,012,464.10-382,181.54

Finding the Fourth Proportional to 1,341,793.40, 2,012,464.10 and 382,181.54

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Solution

The fourth proportional to 1,341,793.40, 2,012,464.10 and 382,181.54 is: 573,207.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,793.40 : 2,012,464.10 = 382,181.54 : x
  2. Step 2: Convert to fraction form
    1,341,793.40/2,012,464.10 = 382,181.54/x
  3. Step 3: Cross multiply
    1,341,793.40x = 2,012,464.10 × 382,181.54
  4. Step 4: Simplify right side
    1,341,793.40x = 769,126,619,825.85
  5. Step 5: Solve for x
    x = 769,126,619,825.85/1,341,793.40
  6. Step 6: Final answer
    x = 573,207.93

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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.