Home / 957,427.74-1,436,137.29-247,395.42

Finding the Fourth Proportional to 957,427.74, 1,436,137.29 and 247,395.42

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Solution

The fourth proportional to 957,427.74, 1,436,137.29 and 247,395.42 is: 371,092.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,427.74 : 1,436,137.29 = 247,395.42 : x
  2. Step 2: Convert to fraction form
    957,427.74/1,436,137.29 = 247,395.42/x
  3. Step 3: Cross multiply
    957,427.74x = 1,436,137.29 × 247,395.42
  4. Step 4: Simplify right side
    957,427.74x = 355,293,788,037.21
  5. Step 5: Solve for x
    x = 355,293,788,037.21/957,427.74
  6. Step 6: Final answer
    x = 371,092.01

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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.