Home / 833,988.02-1,250,982.02-202,896.36

Finding the Fourth Proportional to 833,988.02, 1,250,982.02 and 202,896.36

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Solution

The fourth proportional to 833,988.02, 1,250,982.02 and 202,896.36 is: 304,344.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,988.02 : 1,250,982.02 = 202,896.36 : x
  2. Step 2: Convert to fraction form
    833,988.02/1,250,982.02 = 202,896.36/x
  3. Step 3: Cross multiply
    833,988.02x = 1,250,982.02 × 202,896.36
  4. Step 4: Simplify right side
    833,988.02x = 253,819,698,790.69
  5. Step 5: Solve for x
    x = 253,819,698,790.69/833,988.02
  6. Step 6: Final answer
    x = 304,344.54

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Double scale
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Similar ratio
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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.