Home / 3,070,234.70-4,605,697.65-940,301.90

Finding the Fourth Proportional to 3,070,234.70, 4,605,697.65 and 940,301.90

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Solution

The fourth proportional to 3,070,234.70, 4,605,697.65 and 940,301.90 is: 1,410,558.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,234.70 : 4,605,697.65 = 940,301.90 : x
  2. Step 2: Convert to fraction form
    3,070,234.70/4,605,697.65 = 940,301.90/x
  3. Step 3: Cross multiply
    3,070,234.70x = 4,605,697.65 × 940,301.90
  4. Step 4: Simplify right side
    3,070,234.70x = 4,330,746,251,120.54
  5. Step 5: Solve for x
    x = 4,330,746,251,120.54/3,070,234.70
  6. Step 6: Final answer
    x = 1,410,558.69

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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.