Home / 6,706,313.82-9,255,920.85-3,952,840.52

Finding the Fourth Proportional to 6,706,313.82, 9,255,920.85 and 3,952,840.52

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Solution

The fourth proportional to 6,706,313.82, 9,255,920.85 and 3,952,840.52 is: 5,455,631.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,706,313.82 : 9,255,920.85 = 3,952,840.52 : x
  2. Step 2: Convert to fraction form
    6,706,313.82/9,255,920.85 = 3,952,840.52/x
  3. Step 3: Cross multiply
    6,706,313.82x = 9,255,920.85 × 3,952,840.52
  4. Step 4: Simplify right side
    6,706,313.82x = 36,587,178,939,513.23
  5. Step 5: Solve for x
    x = 36,587,178,939,513.23/6,706,313.82
  6. Step 6: Final answer
    x = 5,455,631.80

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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.