Home / 5,096,706.40-7,646,392.68-1,901,860.48

Finding the Fourth Proportional to 5,096,706.40, 7,646,392.68 and 1,901,860.48

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Solution

The fourth proportional to 5,096,706.40, 7,646,392.68 and 1,901,860.48 is: 2,853,288.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,096,706.40 : 7,646,392.68 = 1,901,860.48 : x
  2. Step 2: Convert to fraction form
    5,096,706.40/7,646,392.68 = 1,901,860.48/x
  3. Step 3: Cross multiply
    5,096,706.40x = 7,646,392.68 × 1,901,860.48
  4. Step 4: Simplify right side
    5,096,706.40x = 14,542,372,052,653.29
  5. Step 5: Solve for x
    x = 14,542,372,052,653.29/5,096,706.40
  6. Step 6: Final answer
    x = 2,853,288.17

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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.