Home / 5,038,076.56-7,546,037.82-4,163,600.71

Finding the Fourth Proportional to 5,038,076.56, 7,546,037.82 and 4,163,600.71

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Solution

The fourth proportional to 5,038,076.56, 7,546,037.82 and 4,163,600.71 is: 6,236,246.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038,076.56 : 7,546,037.82 = 4,163,600.71 : x
  2. Step 2: Convert to fraction form
    5,038,076.56/7,546,037.82 = 4,163,600.71/x
  3. Step 3: Cross multiply
    5,038,076.56x = 7,546,037.82 × 4,163,600.71
  4. Step 4: Simplify right side
    5,038,076.56x = 31,418,688,425,038.85
  5. Step 5: Solve for x
    x = 31,418,688,425,038.85/5,038,076.56
  6. Step 6: Final answer
    x = 6,236,246.72

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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.