Home / 4,848,062.32-6,690,346.28-2,672,557.72

Finding the Fourth Proportional to 4,848,062.32, 6,690,346.28 and 2,672,557.72

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Solution

The fourth proportional to 4,848,062.32, 6,690,346.28 and 2,672,557.72 is: 3,688,140.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848,062.32 : 6,690,346.28 = 2,672,557.72 : x
  2. Step 2: Convert to fraction form
    4,848,062.32/6,690,346.28 = 2,672,557.72/x
  3. Step 3: Cross multiply
    4,848,062.32x = 6,690,346.28 × 2,672,557.72
  4. Step 4: Simplify right side
    4,848,062.32x = 17,880,336,600,087.29
  5. Step 5: Solve for x
    x = 17,880,336,600,087.29/4,848,062.32
  6. Step 6: Final answer
    x = 3,688,140.83

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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.