Home / 7,927,004.32-11,887,590.11-2,738,293.56

Finding the Fourth Proportional to 7,927,004.32, 11,887,590.11 and 2,738,293.56

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Solution

The fourth proportional to 7,927,004.32, 11,887,590.11 and 2,738,293.56 is: 4,106,432.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,927,004.32 : 11,887,590.11 = 2,738,293.56 : x
  2. Step 2: Convert to fraction form
    7,927,004.32/11,887,590.11 = 2,738,293.56/x
  3. Step 3: Cross multiply
    7,927,004.32x = 11,887,590.11 × 2,738,293.56
  4. Step 4: Simplify right side
    7,927,004.32x = 32,551,711,428,441.23
  5. Step 5: Solve for x
    x = 32,551,711,428,441.23/7,927,004.32
  6. Step 6: Final answer
    x = 4,106,432.91

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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.