Home / 957,383.19-1,436,074.80-292,529.43

Finding the Fourth Proportional to 957,383.19, 1,436,074.80 and 292,529.43

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Solution

The fourth proportional to 957,383.19, 1,436,074.80 and 292,529.43 is: 438,794.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,383.19 : 1,436,074.80 = 292,529.43 : x
  2. Step 2: Convert to fraction form
    957,383.19/1,436,074.80 = 292,529.43/x
  3. Step 3: Cross multiply
    957,383.19x = 1,436,074.80 × 292,529.43
  4. Step 4: Simplify right side
    957,383.19x = 420,094,142,681.36
  5. Step 5: Solve for x
    x = 420,094,142,681.36/957,383.19
  6. Step 6: Final answer
    x = 438,794.15

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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.