Home / 11,385,592.50-17,078,405.18-4,654,006.50

Finding the Fourth Proportional to 11,385,592.50, 17,078,405.18 and 4,654,006.50

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Solution

The fourth proportional to 11,385,592.50, 17,078,405.18 and 4,654,006.50 is: 6,981,016.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,385,592.50 : 17,078,405.18 = 4,654,006.50 : x
  2. Step 2: Convert to fraction form
    11,385,592.50/17,078,405.18 = 4,654,006.50/x
  3. Step 3: Cross multiply
    11,385,592.50x = 17,078,405.18 × 4,654,006.50
  4. Step 4: Simplify right side
    11,385,592.50x = 79,483,008,694,083.64
  5. Step 5: Solve for x
    x = 79,483,008,694,083.64/11,385,592.50
  6. Step 6: Final answer
    x = 6,981,016.46

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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.