Home / 10,624,069-15,936,161.82-2,645,893

Finding the Fourth Proportional to 10,624,069, 15,936,161.82 and 2,645,893

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Solution

The fourth proportional to 10,624,069, 15,936,161.82 and 2,645,893 is: 3,968,854.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,624,069 : 15,936,161.82 = 2,645,893 : x
  2. Step 2: Convert to fraction form
    10,624,069/15,936,161.82 = 2,645,893/x
  3. Step 3: Cross multiply
    10,624,069x = 15,936,161.82 × 2,645,893
  4. Step 4: Simplify right side
    10,624,069x = 42,165,379,006,405.26
  5. Step 5: Solve for x
    x = 42,165,379,006,405.26/10,624,069
  6. Step 6: Final answer
    x = 3,968,854.02

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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.