Home / 702,044.40-1,052,112.24-296,899.80

Finding the Fourth Proportional to 702,044.40, 1,052,112.24 and 296,899.80

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Solution

The fourth proportional to 702,044.40, 1,052,112.24 and 296,899.80 is: 444,946.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,044.40 : 1,052,112.24 = 296,899.80 : x
  2. Step 2: Convert to fraction form
    702,044.40/1,052,112.24 = 296,899.80/x
  3. Step 3: Cross multiply
    702,044.40x = 1,052,112.24 × 296,899.80
  4. Step 4: Simplify right side
    702,044.40x = 312,371,913,633.55
  5. Step 5: Solve for x
    x = 312,371,913,633.55/702,044.40
  6. Step 6: Final answer
    x = 444,946.09

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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.