Home / 3,718,693.22-5,577,305.36-1,022,322.69

Finding the Fourth Proportional to 3,718,693.22, 5,577,305.36 and 1,022,322.69

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Solution

The fourth proportional to 3,718,693.22, 5,577,305.36 and 1,022,322.69 is: 1,533,282.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,718,693.22 : 5,577,305.36 = 1,022,322.69 : x
  2. Step 2: Convert to fraction form
    3,718,693.22/5,577,305.36 = 1,022,322.69/x
  3. Step 3: Cross multiply
    3,718,693.22x = 5,577,305.36 × 1,022,322.69
  4. Step 4: Simplify right side
    3,718,693.22x = 5,701,805,813,475.01
  5. Step 5: Solve for x
    x = 5,701,805,813,475.01/3,718,693.22
  6. Step 6: Final answer
    x = 1,533,282.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.