Home / 6,424,465.83-9,617,765.39-5,627,304.33

Finding the Fourth Proportional to 6,424,465.83, 9,617,765.39 and 5,627,304.33

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Solution

The fourth proportional to 6,424,465.83, 9,617,765.39 and 5,627,304.33 is: 8,424,372.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,424,465.83 : 9,617,765.39 = 5,627,304.33 : x
  2. Step 2: Convert to fraction form
    6,424,465.83/9,617,765.39 = 5,627,304.33/x
  3. Step 3: Cross multiply
    6,424,465.83x = 9,617,765.39 × 5,627,304.33
  4. Step 4: Simplify right side
    6,424,465.83x = 54,122,092,824,071.14
  5. Step 5: Solve for x
    x = 54,122,092,824,071.14/6,424,465.83
  6. Step 6: Final answer
    x = 8,424,372.43

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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.