Home / 2,240,086.66-3,360,123.61-557,190.16

Finding the Fourth Proportional to 2,240,086.66, 3,360,123.61 and 557,190.16

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Solution

The fourth proportional to 2,240,086.66, 3,360,123.61 and 557,190.16 is: 835,783.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,086.66 : 3,360,123.61 = 557,190.16 : x
  2. Step 2: Convert to fraction form
    2,240,086.66/3,360,123.61 = 557,190.16/x
  3. Step 3: Cross multiply
    2,240,086.66x = 3,360,123.61 × 557,190.16
  4. Step 4: Simplify right side
    2,240,086.66x = 1,872,227,802,082.39
  5. Step 5: Solve for x
    x = 1,872,227,802,082.39/2,240,086.66
  6. Step 6: Final answer
    x = 835,783.65

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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.