Home / 7,334,176.80-11,001,023.04-3,016,077.60

Finding the Fourth Proportional to 7,334,176.80, 11,001,023.04 and 3,016,077.60

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Solution

The fourth proportional to 7,334,176.80, 11,001,023.04 and 3,016,077.60 is: 4,524,016.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,334,176.80 : 11,001,023.04 = 3,016,077.60 : x
  2. Step 2: Convert to fraction form
    7,334,176.80/11,001,023.04 = 3,016,077.60/x
  3. Step 3: Cross multiply
    7,334,176.80x = 11,001,023.04 × 3,016,077.60
  4. Step 4: Simplify right side
    7,334,176.80x = 33,179,939,168,027.90
  5. Step 5: Solve for x
    x = 33,179,939,168,027.90/7,334,176.80
  6. Step 6: Final answer
    x = 4,524,016.82

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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.