Home / 4,121,840.48-6,182,776.78-1,724,003.14

Finding the Fourth Proportional to 4,121,840.48, 6,182,776.78 and 1,724,003.14

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Solution

The fourth proportional to 4,121,840.48, 6,182,776.78 and 1,724,003.14 is: 2,586,011.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,121,840.48 : 6,182,776.78 = 1,724,003.14 : x
  2. Step 2: Convert to fraction form
    4,121,840.48/6,182,776.78 = 1,724,003.14/x
  3. Step 3: Cross multiply
    4,121,840.48x = 6,182,776.78 × 1,724,003.14
  4. Step 4: Simplify right side
    4,121,840.48x = 10,659,126,582,639.09
  5. Step 5: Solve for x
    x = 10,659,126,582,639.09/4,121,840.48
  6. Step 6: Final answer
    x = 2,586,011.43

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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.