Home / 3,681,814.24-5,523,040.59-1,123,605.19

Finding the Fourth Proportional to 3,681,814.24, 5,523,040.59 and 1,123,605.19

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Solution

The fourth proportional to 3,681,814.24, 5,523,040.59 and 1,123,605.19 is: 1,685,505.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,814.24 : 5,523,040.59 = 1,123,605.19 : x
  2. Step 2: Convert to fraction form
    3,681,814.24/5,523,040.59 = 1,123,605.19/x
  3. Step 3: Cross multiply
    3,681,814.24x = 5,523,040.59 × 1,123,605.19
  4. Step 4: Simplify right side
    3,681,814.24x = 6,205,717,071,504.66
  5. Step 5: Solve for x
    x = 6,205,717,071,504.66/3,681,814.24
  6. Step 6: Final answer
    x = 1,685,505.21

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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.