Home / 3,225,095.32-4,838,342.82-981,175

Finding the Fourth Proportional to 3,225,095.32, 4,838,342.82 and 981,175

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Solution

The fourth proportional to 3,225,095.32, 4,838,342.82 and 981,175 is: 1,471,975.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,095.32 : 4,838,342.82 = 981,175 : x
  2. Step 2: Convert to fraction form
    3,225,095.32/4,838,342.82 = 981,175/x
  3. Step 3: Cross multiply
    3,225,095.32x = 4,838,342.82 × 981,175
  4. Step 4: Simplify right side
    3,225,095.32x = 4,747,261,016,413.50
  5. Step 5: Solve for x
    x = 4,747,261,016,413.50/3,225,095.32
  6. Step 6: Final answer
    x = 1,471,975.41

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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.