Home / 3,320,275.32-4,582,150.20-2,030,710.68

Finding the Fourth Proportional to 3,320,275.32, 4,582,150.20 and 2,030,710.68

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Solution

The fourth proportional to 3,320,275.32, 4,582,150.20 and 2,030,710.68 is: 2,802,484.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,275.32 : 4,582,150.20 = 2,030,710.68 : x
  2. Step 2: Convert to fraction form
    3,320,275.32/4,582,150.20 = 2,030,710.68/x
  3. Step 3: Cross multiply
    3,320,275.32x = 4,582,150.20 × 2,030,710.68
  4. Step 4: Simplify right side
    3,320,275.32x = 9,305,021,348,504.14
  5. Step 5: Solve for x
    x = 9,305,021,348,504.14/3,320,275.32
  6. Step 6: Final answer
    x = 2,802,484.87

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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.