Home / 4,254,115.68-5,870,697.89-2,320,417.80

Finding the Fourth Proportional to 4,254,115.68, 5,870,697.89 and 2,320,417.80

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Solution

The fourth proportional to 4,254,115.68, 5,870,697.89 and 2,320,417.80 is: 3,202,186.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,115.68 : 5,870,697.89 = 2,320,417.80 : x
  2. Step 2: Convert to fraction form
    4,254,115.68/5,870,697.89 = 2,320,417.80/x
  3. Step 3: Cross multiply
    4,254,115.68x = 5,870,697.89 × 2,320,417.80
  4. Step 4: Simplify right side
    4,254,115.68x = 13,622,471,870,776.35
  5. Step 5: Solve for x
    x = 13,622,471,870,776.35/4,254,115.68
  6. Step 6: Final answer
    x = 3,202,186.52

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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.