Home / 2,567,203.48-3,850,894.50-1,218,671.38

Finding the Fourth Proportional to 2,567,203.48, 3,850,894.50 and 1,218,671.38

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Solution

The fourth proportional to 2,567,203.48, 3,850,894.50 and 1,218,671.38 is: 1,828,049.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,567,203.48 : 3,850,894.50 = 1,218,671.38 : x
  2. Step 2: Convert to fraction form
    2,567,203.48/3,850,894.50 = 1,218,671.38/x
  3. Step 3: Cross multiply
    2,567,203.48x = 3,850,894.50 × 1,218,671.38
  4. Step 4: Simplify right side
    2,567,203.48x = 4,692,974,914,549.41
  5. Step 5: Solve for x
    x = 4,692,974,914,549.41/2,567,203.48
  6. Step 6: Final answer
    x = 1,828,049.45

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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.