Home / 736,250.36-1,016,013.22-409,559.46

Finding the Fourth Proportional to 736,250.36, 1,016,013.22 and 409,559.46

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Solution

The fourth proportional to 736,250.36, 1,016,013.22 and 409,559.46 is: 565,185.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,250.36 : 1,016,013.22 = 409,559.46 : x
  2. Step 2: Convert to fraction form
    736,250.36/1,016,013.22 = 409,559.46/x
  3. Step 3: Cross multiply
    736,250.36x = 1,016,013.22 × 409,559.46
  4. Step 4: Simplify right side
    736,250.36x = 416,117,825,736.06
  5. Step 5: Solve for x
    x = 416,117,825,736.06/736,250.36
  6. Step 6: Final answer
    x = 565,185.23

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1.5x scale

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.