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Finding the Fourth Proportional to 922,185.60, 1,383,277.13 and 248,267.63

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Solution

The fourth proportional to 922,185.60, 1,383,277.13 and 248,267.63 is: 372,401.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,185.60 : 1,383,277.13 = 248,267.63 : x
  2. Step 2: Convert to fraction form
    922,185.60/1,383,277.13 = 248,267.63/x
  3. Step 3: Cross multiply
    922,185.60x = 1,383,277.13 × 248,267.63
  4. Step 4: Simplify right side
    922,185.60x = 343,422,930,065.23
  5. Step 5: Solve for x
    x = 343,422,930,065.23/922,185.60
  6. Step 6: Final answer
    x = 372,401.10

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1.5x scale

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.