Home / 757,622.06-1,136,098.61-283,975.27

Finding the Fourth Proportional to 757,622.06, 1,136,098.61 and 283,975.27

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Solution

The fourth proportional to 757,622.06, 1,136,098.61 and 283,975.27 is: 425,837.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,622.06 : 1,136,098.61 = 283,975.27 : x
  2. Step 2: Convert to fraction form
    757,622.06/1,136,098.61 = 283,975.27/x
  3. Step 3: Cross multiply
    757,622.06x = 1,136,098.61 × 283,975.27
  4. Step 4: Simplify right side
    757,622.06x = 322,623,906,326.16
  5. Step 5: Solve for x
    x = 322,623,906,326.16/757,622.06
  6. Step 6: Final answer
    x = 425,837.53

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1.5x scale

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.