Home / 3,449,141.50-5,174,513.59-1,174,685.65

Finding the Fourth Proportional to 3,449,141.50, 5,174,513.59 and 1,174,685.65

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Solution

The fourth proportional to 3,449,141.50, 5,174,513.59 and 1,174,685.65 is: 1,762,301.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,141.50 : 5,174,513.59 = 1,174,685.65 : x
  2. Step 2: Convert to fraction form
    3,449,141.50/5,174,513.59 = 1,174,685.65/x
  3. Step 3: Cross multiply
    3,449,141.50x = 5,174,513.59 × 1,174,685.65
  4. Step 4: Simplify right side
    3,449,141.50x = 6,078,426,859,902.98
  5. Step 5: Solve for x
    x = 6,078,426,859,902.98/3,449,141.50
  6. Step 6: Final answer
    x = 1,762,301.39

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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.