Home / 922,252.50-1,383,583.14-282,644.64

Finding the Fourth Proportional to 922,252.50, 1,383,583.14 and 282,644.64

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Solution

The fourth proportional to 922,252.50, 1,383,583.14 and 282,644.64 is: 424,029.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,252.50 : 1,383,583.14 = 282,644.64 : x
  2. Step 2: Convert to fraction form
    922,252.50/1,383,583.14 = 282,644.64/x
  3. Step 3: Cross multiply
    922,252.50x = 1,383,583.14 × 282,644.64
  4. Step 4: Simplify right side
    922,252.50x = 391,062,358,515.37
  5. Step 5: Solve for x
    x = 391,062,358,515.37/922,252.50
  6. Step 6: Final answer
    x = 424,029.60

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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.