Home / 1,022,819.25-1,537,592.30-948,832.59

Finding the Fourth Proportional to 1,022,819.25, 1,537,592.30 and 948,832.59

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Solution

The fourth proportional to 1,022,819.25, 1,537,592.30 and 948,832.59 is: 1,426,369.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,819.25 : 1,537,592.30 = 948,832.59 : x
  2. Step 2: Convert to fraction form
    1,022,819.25/1,537,592.30 = 948,832.59/x
  3. Step 3: Cross multiply
    1,022,819.25x = 1,537,592.30 × 948,832.59
  4. Step 4: Simplify right side
    1,022,819.25x = 1,458,917,679,628.89
  5. Step 5: Solve for x
    x = 1,458,917,679,628.89/1,022,819.25
  6. Step 6: Final answer
    x = 1,426,369.01

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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.