Home / 7,752,954.27-11,632,020.98-3,434,417.80

Finding the Fourth Proportional to 7,752,954.27, 11,632,020.98 and 3,434,417.80

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Solution

The fourth proportional to 7,752,954.27, 11,632,020.98 and 3,434,417.80 is: 5,152,773.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752,954.27 : 11,632,020.98 = 3,434,417.80 : x
  2. Step 2: Convert to fraction form
    7,752,954.27/11,632,020.98 = 3,434,417.80/x
  3. Step 3: Cross multiply
    7,752,954.27x = 11,632,020.98 × 3,434,417.80
  4. Step 4: Simplify right side
    7,752,954.27x = 39,949,219,903,685.45
  5. Step 5: Solve for x
    x = 39,949,219,903,685.45/7,752,954.27
  6. Step 6: Final answer
    x = 5,152,773.83

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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.