Home / 2,790,601.56-3,851,451.45-1,703,505.87

Finding the Fourth Proportional to 2,790,601.56, 3,851,451.45 and 1,703,505.87

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Solution

The fourth proportional to 2,790,601.56, 3,851,451.45 and 1,703,505.87 is: 2,351,095.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,790,601.56 : 3,851,451.45 = 1,703,505.87 : x
  2. Step 2: Convert to fraction form
    2,790,601.56/3,851,451.45 = 1,703,505.87/x
  3. Step 3: Cross multiply
    2,790,601.56x = 3,851,451.45 × 1,703,505.87
  4. Step 4: Simplify right side
    2,790,601.56x = 6,560,970,153,095.01
  5. Step 5: Solve for x
    x = 6,560,970,153,095.01/2,790,601.56
  6. Step 6: Final answer
    x = 2,351,095.28

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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.