Home / 7,338,396.40-11,007,594.60-2,019,612.40

Finding the Fourth Proportional to 7,338,396.40, 11,007,594.60 and 2,019,612.40

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Solution

The fourth proportional to 7,338,396.40, 11,007,594.60 and 2,019,612.40 is: 3,029,418.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,338,396.40 : 11,007,594.60 = 2,019,612.40 : x
  2. Step 2: Convert to fraction form
    7,338,396.40/11,007,594.60 = 2,019,612.40/x
  3. Step 3: Cross multiply
    7,338,396.40x = 11,007,594.60 × 2,019,612.40
  4. Step 4: Simplify right side
    7,338,396.40x = 22,231,074,548,333.04
  5. Step 5: Solve for x
    x = 22,231,074,548,333.04/7,338,396.40
  6. Step 6: Final answer
    x = 3,029,418.60

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Similar ratio
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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.