Home / 544,544.27-751,413.53-302,787.83

Finding the Fourth Proportional to 544,544.27, 751,413.53 and 302,787.83

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Solution

The fourth proportional to 544,544.27, 751,413.53 and 302,787.83 is: 417,815.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,544.27 : 751,413.53 = 302,787.83 : x
  2. Step 2: Convert to fraction form
    544,544.27/751,413.53 = 302,787.83/x
  3. Step 3: Cross multiply
    544,544.27x = 751,413.53 × 302,787.83
  4. Step 4: Simplify right side
    544,544.27x = 227,518,866,910.33
  5. Step 5: Solve for x
    x = 227,518,866,910.33/544,544.27
  6. Step 6: Final answer
    x = 417,815.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.