Home / 906,571.20-1,358,673.92-373,555.52

Finding the Fourth Proportional to 906,571.20, 1,358,673.92 and 373,555.52

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Solution

The fourth proportional to 906,571.20, 1,358,673.92 and 373,555.52 is: 559,845.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,571.20 : 1,358,673.92 = 373,555.52 : x
  2. Step 2: Convert to fraction form
    906,571.20/1,358,673.92 = 373,555.52/x
  3. Step 3: Cross multiply
    906,571.20x = 1,358,673.92 × 373,555.52
  4. Step 4: Simplify right side
    906,571.20x = 507,540,142,696.04
  5. Step 5: Solve for x
    x = 507,540,142,696.04/906,571.20
  6. Step 6: Final answer
    x = 559,845.87

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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.