Home / 5,530,362.64-7,632,354.72-3,050,068.36

Finding the Fourth Proportional to 5,530,362.64, 7,632,354.72 and 3,050,068.36

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Solution

The fourth proportional to 5,530,362.64, 7,632,354.72 and 3,050,068.36 is: 4,209,344.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,530,362.64 : 7,632,354.72 = 3,050,068.36 : x
  2. Step 2: Convert to fraction form
    5,530,362.64/7,632,354.72 = 3,050,068.36/x
  3. Step 3: Cross multiply
    5,530,362.64x = 7,632,354.72 × 3,050,068.36
  4. Step 4: Simplify right side
    5,530,362.64x = 23,279,203,643,768.66
  5. Step 5: Solve for x
    x = 23,279,203,643,768.66/5,530,362.64
  6. Step 6: Final answer
    x = 4,209,344.88

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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.