Home / 834,184.70-1,250,810.49-273,172.22

Finding the Fourth Proportional to 834,184.70, 1,250,810.49 and 273,172.22

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Solution

The fourth proportional to 834,184.70, 1,250,810.49 and 273,172.22 is: 409,605.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,184.70 : 1,250,810.49 = 273,172.22 : x
  2. Step 2: Convert to fraction form
    834,184.70/1,250,810.49 = 273,172.22/x
  3. Step 3: Cross multiply
    834,184.70x = 1,250,810.49 × 273,172.22
  4. Step 4: Simplify right side
    834,184.70x = 341,686,678,352.59
  5. Step 5: Solve for x
    x = 341,686,678,352.59/834,184.70
  6. Step 6: Final answer
    x = 409,605.54

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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.