Home / 3,681,899.64-5,522,606.46-1,764,182.52

Finding the Fourth Proportional to 3,681,899.64, 5,522,606.46 and 1,764,182.52

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Solution

The fourth proportional to 3,681,899.64, 5,522,606.46 and 1,764,182.52 is: 2,646,157.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,899.64 : 5,522,606.46 = 1,764,182.52 : x
  2. Step 2: Convert to fraction form
    3,681,899.64/5,522,606.46 = 1,764,182.52/x
  3. Step 3: Cross multiply
    3,681,899.64x = 5,522,606.46 × 1,764,182.52
  4. Step 4: Simplify right side
    3,681,899.64x = 9,742,885,781,571.08
  5. Step 5: Solve for x
    x = 9,742,885,781,571.08/3,681,899.64
  6. Step 6: Final answer
    x = 2,646,157.35

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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.