Home / 5,783,598.43-7,981,365.92-3,205,445.28

Finding the Fourth Proportional to 5,783,598.43, 7,981,365.92 and 3,205,445.28

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Solution

The fourth proportional to 5,783,598.43, 7,981,365.92 and 3,205,445.28 is: 4,423,514.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,783,598.43 : 7,981,365.92 = 3,205,445.28 : x
  2. Step 2: Convert to fraction form
    5,783,598.43/7,981,365.92 = 3,205,445.28/x
  3. Step 3: Cross multiply
    5,783,598.43x = 7,981,365.92 × 3,205,445.28
  4. Step 4: Simplify right side
    5,783,598.43x = 25,583,831,676,445.10
  5. Step 5: Solve for x
    x = 25,583,831,676,445.10/5,783,598.43
  6. Step 6: Final answer
    x = 4,423,514.53

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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.