Home / 7,436,490.26-10,259,724.67-4,859,664.80

Finding the Fourth Proportional to 7,436,490.26, 10,259,724.67 and 4,859,664.80

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Solution

The fourth proportional to 7,436,490.26, 10,259,724.67 and 4,859,664.80 is: 6,704,617.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,436,490.26 : 10,259,724.67 = 4,859,664.80 : x
  2. Step 2: Convert to fraction form
    7,436,490.26/10,259,724.67 = 4,859,664.80/x
  3. Step 3: Cross multiply
    7,436,490.26x = 10,259,724.67 × 4,859,664.80
  4. Step 4: Simplify right side
    7,436,490.26x = 49,858,822,773,042.84
  5. Step 5: Solve for x
    x = 49,858,822,773,042.84/7,436,490.26
  6. Step 6: Final answer
    x = 6,704,617.51

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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.