Home / 4,542,356.52-6,814,955.70-1,347,499.48

Finding the Fourth Proportional to 4,542,356.52, 6,814,955.70 and 1,347,499.48

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Solution

The fourth proportional to 4,542,356.52, 6,814,955.70 and 1,347,499.48 is: 2,021,670.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,542,356.52 : 6,814,955.70 = 1,347,499.48 : x
  2. Step 2: Convert to fraction form
    4,542,356.52/6,814,955.70 = 1,347,499.48/x
  3. Step 3: Cross multiply
    4,542,356.52x = 6,814,955.70 × 1,347,499.48
  4. Step 4: Simplify right side
    4,542,356.52x = 9,183,149,261,973.04
  5. Step 5: Solve for x
    x = 9,183,149,261,973.04/4,542,356.52
  6. Step 6: Final answer
    x = 2,021,670.74

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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.