Home / 7,764,183.70-10,714,616.01-4,502,932.02

Finding the Fourth Proportional to 7,764,183.70, 10,714,616.01 and 4,502,932.02

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Solution

The fourth proportional to 7,764,183.70, 10,714,616.01 and 4,502,932.02 is: 6,214,070.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,764,183.70 : 10,714,616.01 = 4,502,932.02 : x
  2. Step 2: Convert to fraction form
    7,764,183.70/10,714,616.01 = 4,502,932.02/x
  3. Step 3: Cross multiply
    7,764,183.70x = 10,714,616.01 × 4,502,932.02
  4. Step 4: Simplify right side
    7,764,183.70x = 48,247,187,513,433.63
  5. Step 5: Solve for x
    x = 48,247,187,513,433.63/7,764,183.70
  6. Step 6: Final answer
    x = 6,214,070.84

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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.