Home / 5,598,774.85-7,727,569.49-3,663,914.42

Finding the Fourth Proportional to 5,598,774.85, 7,727,569.49 and 3,663,914.42

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Solution

The fourth proportional to 5,598,774.85, 7,727,569.49 and 3,663,914.42 is: 5,057,026.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,598,774.85 : 7,727,569.49 = 3,663,914.42 : x
  2. Step 2: Convert to fraction form
    5,598,774.85/7,727,569.49 = 3,663,914.42/x
  3. Step 3: Cross multiply
    5,598,774.85x = 7,727,569.49 × 3,663,914.42
  4. Step 4: Simplify right side
    5,598,774.85x = 28,313,153,285,963.05
  5. Step 5: Solve for x
    x = 28,313,153,285,963.05/5,598,774.85
  6. Step 6: Final answer
    x = 5,057,026.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.