Home / 1,469,413.71-2,204,971.88-616,410

Finding the Fourth Proportional to 1,469,413.71, 2,204,971.88 and 616,410

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Solution

The fourth proportional to 1,469,413.71, 2,204,971.88 and 616,410 is: 924,972.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,413.71 : 2,204,971.88 = 616,410 : x
  2. Step 2: Convert to fraction form
    1,469,413.71/2,204,971.88 = 616,410/x
  3. Step 3: Cross multiply
    1,469,413.71x = 2,204,971.88 × 616,410
  4. Step 4: Simplify right side
    1,469,413.71x = 1,359,166,713,468.75
  5. Step 5: Solve for x
    x = 1,359,166,713,468.75/1,469,413.71
  6. Step 6: Final answer
    x = 924,972.12

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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.