Home / 2,320,693.50-3,202,612.20-1,302,173.58

Finding the Fourth Proportional to 2,320,693.50, 3,202,612.20 and 1,302,173.58

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Solution

The fourth proportional to 2,320,693.50, 3,202,612.20 and 1,302,173.58 is: 1,797,030.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,693.50 : 3,202,612.20 = 1,302,173.58 : x
  2. Step 2: Convert to fraction form
    2,320,693.50/3,202,612.20 = 1,302,173.58/x
  3. Step 3: Cross multiply
    2,320,693.50x = 3,202,612.20 × 1,302,173.58
  4. Step 4: Simplify right side
    2,320,693.50x = 4,170,356,993,825.68
  5. Step 5: Solve for x
    x = 4,170,356,993,825.68/2,320,693.50
  6. Step 6: Final answer
    x = 1,797,030.50

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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.