Home / 4,848,246.56-6,690,631.79-2,672,867.57

Finding the Fourth Proportional to 4,848,246.56, 6,690,631.79 and 2,672,867.57

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Solution

The fourth proportional to 4,848,246.56, 6,690,631.79 and 2,672,867.57 is: 3,688,585.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848,246.56 : 6,690,631.79 = 2,672,867.57 : x
  2. Step 2: Convert to fraction form
    4,848,246.56/6,690,631.79 = 2,672,867.57/x
  3. Step 3: Cross multiply
    4,848,246.56x = 6,690,631.79 × 2,672,867.57
  4. Step 4: Simplify right side
    4,848,246.56x = 17,883,172,707,531.06
  5. Step 5: Solve for x
    x = 17,883,172,707,531.06/4,848,246.56
  6. Step 6: Final answer
    x = 3,688,585.65

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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.