Home / 6,706,313.32-9,255,920.16-3,952,840.02

Finding the Fourth Proportional to 6,706,313.32, 9,255,920.16 and 3,952,840.02

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Solution

The fourth proportional to 6,706,313.32, 9,255,920.16 and 3,952,840.02 is: 5,455,631.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,706,313.32 : 9,255,920.16 = 3,952,840.02 : x
  2. Step 2: Convert to fraction form
    6,706,313.32/9,255,920.16 = 3,952,840.02/x
  3. Step 3: Cross multiply
    6,706,313.32x = 9,255,920.16 × 3,952,840.02
  4. Step 4: Simplify right side
    6,706,313.32x = 36,587,171,584,093.20
  5. Step 5: Solve for x
    x = 36,587,171,584,093.20/6,706,313.32
  6. Step 6: Final answer
    x = 5,455,631.11

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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.