Home / 7,332,590.40-11,004,134.40-4,134,321.60

Finding the Fourth Proportional to 7,332,590.40, 11,004,134.40 and 4,134,321.60

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Solution

The fourth proportional to 7,332,590.40, 11,004,134.40 and 4,134,321.60 is: 6,204,441.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332,590.40 : 11,004,134.40 = 4,134,321.60 : x
  2. Step 2: Convert to fraction form
    7,332,590.40/11,004,134.40 = 4,134,321.60/x
  3. Step 3: Cross multiply
    7,332,590.40x = 11,004,134.40 × 4,134,321.60
  4. Step 4: Simplify right side
    7,332,590.40x = 45,494,630,539,223.04
  5. Step 5: Solve for x
    x = 45,494,630,539,223.04/7,332,590.40
  6. Step 6: Final answer
    x = 6,204,441.82

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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.