Home / 5,267,425.38-7,901,770.58-1,855,006.22

Finding the Fourth Proportional to 5,267,425.38, 7,901,770.58 and 1,855,006.22

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Solution

The fourth proportional to 5,267,425.38, 7,901,770.58 and 1,855,006.22 is: 2,782,732.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,425.38 : 7,901,770.58 = 1,855,006.22 : x
  2. Step 2: Convert to fraction form
    5,267,425.38/7,901,770.58 = 1,855,006.22/x
  3. Step 3: Cross multiply
    5,267,425.38x = 7,901,770.58 × 1,855,006.22
  4. Step 4: Simplify right side
    5,267,425.38x = 14,657,833,526,129.12
  5. Step 5: Solve for x
    x = 14,657,833,526,129.12/5,267,425.38
  6. Step 6: Final answer
    x = 2,782,732.07

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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.