Home / 1,341,794.40-2,012,465.60-382,182.54

Finding the Fourth Proportional to 1,341,794.40, 2,012,465.60 and 382,182.54

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Solution

The fourth proportional to 1,341,794.40, 2,012,465.60 and 382,182.54 is: 573,209.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,794.40 : 2,012,465.60 = 382,182.54 : x
  2. Step 2: Convert to fraction form
    1,341,794.40/2,012,465.60 = 382,182.54/x
  3. Step 3: Cross multiply
    1,341,794.40x = 2,012,465.60 × 382,182.54
  4. Step 4: Simplify right side
    1,341,794.40x = 769,129,214,670.62
  5. Step 5: Solve for x
    x = 769,129,214,670.62/1,341,794.40
  6. Step 6: Final answer
    x = 573,209.44

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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.