Home / 9,364,819.67-12,922,732.14-5,693,226.66

Finding the Fourth Proportional to 9,364,819.67, 12,922,732.14 and 5,693,226.66

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Solution

The fourth proportional to 9,364,819.67, 12,922,732.14 and 5,693,226.66 is: 7,856,215.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,364,819.67 : 12,922,732.14 = 5,693,226.66 : x
  2. Step 2: Convert to fraction form
    9,364,819.67/12,922,732.14 = 5,693,226.66/x
  3. Step 3: Cross multiply
    9,364,819.67x = 12,922,732.14 × 5,693,226.66
  4. Step 4: Simplify right side
    9,364,819.67x = 73,572,043,139,486.86
  5. Step 5: Solve for x
    x = 73,572,043,139,486.86/9,364,819.67
  6. Step 6: Final answer
    x = 7,856,215.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.