Home / 3,359,619.28-5,039,448.06-835,274.53

Finding the Fourth Proportional to 3,359,619.28, 5,039,448.06 and 835,274.53

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Solution

The fourth proportional to 3,359,619.28, 5,039,448.06 and 835,274.53 is: 1,252,916.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,619.28 : 5,039,448.06 = 835,274.53 : x
  2. Step 2: Convert to fraction form
    3,359,619.28/5,039,448.06 = 835,274.53/x
  3. Step 3: Cross multiply
    3,359,619.28x = 5,039,448.06 × 835,274.53
  4. Step 4: Simplify right side
    3,359,619.28x = 4,209,322,614,509.08
  5. Step 5: Solve for x
    x = 4,209,322,614,509.08/3,359,619.28
  6. Step 6: Final answer
    x = 1,252,916.55

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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.