Home / 7,129,060.70-10,696,215.45-2,336,906.30

Finding the Fourth Proportional to 7,129,060.70, 10,696,215.45 and 2,336,906.30

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Solution

The fourth proportional to 7,129,060.70, 10,696,215.45 and 2,336,906.30 is: 3,506,219.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,129,060.70 : 10,696,215.45 = 2,336,906.30 : x
  2. Step 2: Convert to fraction form
    7,129,060.70/10,696,215.45 = 2,336,906.30/x
  3. Step 3: Cross multiply
    7,129,060.70x = 10,696,215.45 × 2,336,906.30
  4. Step 4: Simplify right side
    7,129,060.70x = 24,996,053,271,262.33
  5. Step 5: Solve for x
    x = 24,996,053,271,262.33/7,129,060.70
  6. Step 6: Final answer
    x = 3,506,219.73

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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.