Home / 5,386,331.22-7,435,830.75-3,349,796.82

Finding the Fourth Proportional to 5,386,331.22, 7,435,830.75 and 3,349,796.82

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Solution

The fourth proportional to 5,386,331.22, 7,435,830.75 and 3,349,796.82 is: 4,624,394.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,386,331.22 : 7,435,830.75 = 3,349,796.82 : x
  2. Step 2: Convert to fraction form
    5,386,331.22/7,435,830.75 = 3,349,796.82/x
  3. Step 3: Cross multiply
    5,386,331.22x = 7,435,830.75 × 3,349,796.82
  4. Step 4: Simplify right side
    5,386,331.22x = 24,908,522,200,408.21
  5. Step 5: Solve for x
    x = 24,908,522,200,408.21/5,386,331.22
  6. Step 6: Final answer
    x = 4,624,394.82

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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.