Home / 966,201.70-1,448,784.15-404,601.70

Finding the Fourth Proportional to 966,201.70, 1,448,784.15 and 404,601.70

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Solution

The fourth proportional to 966,201.70, 1,448,784.15 and 404,601.70 is: 606,685.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,201.70 : 1,448,784.15 = 404,601.70 : x
  2. Step 2: Convert to fraction form
    966,201.70/1,448,784.15 = 404,601.70/x
  3. Step 3: Cross multiply
    966,201.70x = 1,448,784.15 × 404,601.70
  4. Step 4: Simplify right side
    966,201.70x = 586,180,530,023.06
  5. Step 5: Solve for x
    x = 586,180,530,023.06/966,201.70
  6. Step 6: Final answer
    x = 606,685.47

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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.