Home / 2,194,864.35-3,308,747.48-2,048,554.05

Finding the Fourth Proportional to 2,194,864.35, 3,308,747.48 and 2,048,554.05

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Solution

The fourth proportional to 2,194,864.35, 3,308,747.48 and 2,048,554.05 is: 3,088,185.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,864.35 : 3,308,747.48 = 2,048,554.05 : x
  2. Step 2: Convert to fraction form
    2,194,864.35/3,308,747.48 = 2,048,554.05/x
  3. Step 3: Cross multiply
    2,194,864.35x = 3,308,747.48 × 2,048,554.05
  4. Step 4: Simplify right side
    2,194,864.35x = 6,778,148,023,794.79
  5. Step 5: Solve for x
    x = 6,778,148,023,794.79/2,194,864.35
  6. Step 6: Final answer
    x = 3,088,185.40

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.