Home / 7,085,538.48-10,629,994.12-2,293,227.76

Finding the Fourth Proportional to 7,085,538.48, 10,629,994.12 and 2,293,227.76

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Solution

The fourth proportional to 7,085,538.48, 10,629,994.12 and 2,293,227.76 is: 3,440,387.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,085,538.48 : 10,629,994.12 = 2,293,227.76 : x
  2. Step 2: Convert to fraction form
    7,085,538.48/10,629,994.12 = 2,293,227.76/x
  3. Step 3: Cross multiply
    7,085,538.48x = 10,629,994.12 × 2,293,227.76
  4. Step 4: Simplify right side
    7,085,538.48x = 24,376,997,604,620.77
  5. Step 5: Solve for x
    x = 24,376,997,604,620.77/7,085,538.48
  6. Step 6: Final answer
    x = 3,440,387.44

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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.