Home / 8,028,794.67-11,079,748.82-4,357,712.58

Finding the Fourth Proportional to 8,028,794.67, 11,079,748.82 and 4,357,712.58

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Solution

The fourth proportional to 8,028,794.67, 11,079,748.82 and 4,357,712.58 is: 6,013,649.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,794.67 : 11,079,748.82 = 4,357,712.58 : x
  2. Step 2: Convert to fraction form
    8,028,794.67/11,079,748.82 = 4,357,712.58/x
  3. Step 3: Cross multiply
    8,028,794.67x = 11,079,748.82 × 4,357,712.58
  4. Step 4: Simplify right side
    8,028,794.67x = 48,282,360,835,826.59
  5. Step 5: Solve for x
    x = 48,282,360,835,826.59/8,028,794.67
  6. Step 6: Final answer
    x = 6,013,649.97

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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.