Home / 2,415,564.81-3,333,520.87-1,327,882.23

Finding the Fourth Proportional to 2,415,564.81, 3,333,520.87 and 1,327,882.23

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Solution

The fourth proportional to 2,415,564.81, 3,333,520.87 and 1,327,882.23 is: 1,832,500.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,564.81 : 3,333,520.87 = 1,327,882.23 : x
  2. Step 2: Convert to fraction form
    2,415,564.81/3,333,520.87 = 1,327,882.23/x
  3. Step 3: Cross multiply
    2,415,564.81x = 3,333,520.87 × 1,327,882.23
  4. Step 4: Simplify right side
    2,415,564.81x = 4,426,523,123,287.43
  5. Step 5: Solve for x
    x = 4,426,523,123,287.43/2,415,564.81
  6. Step 6: Final answer
    x = 1,832,500.25

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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.