Home / 2,194,864.59-3,308,747.85-2,048,554.29

Finding the Fourth Proportional to 2,194,864.59, 3,308,747.85 and 2,048,554.29

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Solution

The fourth proportional to 2,194,864.59, 3,308,747.85 and 2,048,554.29 is: 3,088,185.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,864.59 : 3,308,747.85 = 2,048,554.29 : x
  2. Step 2: Convert to fraction form
    2,194,864.59/3,308,747.85 = 2,048,554.29/x
  3. Step 3: Cross multiply
    2,194,864.59x = 3,308,747.85 × 2,048,554.29
  4. Step 4: Simplify right side
    2,194,864.59x = 6,778,149,602,645.78
  5. Step 5: Solve for x
    x = 6,778,149,602,645.78/2,194,864.59
  6. Step 6: Final answer
    x = 3,088,185.77

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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.