Home / 4,955,288.69-7,432,047.19-3,152,817.97

Finding the Fourth Proportional to 4,955,288.69, 7,432,047.19 and 3,152,817.97

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Solution

The fourth proportional to 4,955,288.69, 7,432,047.19 and 3,152,817.97 is: 4,728,663.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955,288.69 : 7,432,047.19 = 3,152,817.97 : x
  2. Step 2: Convert to fraction form
    4,955,288.69/7,432,047.19 = 3,152,817.97/x
  3. Step 3: Cross multiply
    4,955,288.69x = 7,432,047.19 × 3,152,817.97
  4. Step 4: Simplify right side
    4,955,288.69x = 23,431,891,908,057.84
  5. Step 5: Solve for x
    x = 23,431,891,908,057.84/4,955,288.69
  6. Step 6: Final answer
    x = 4,728,663.33

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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.