Home / 4,691,946.60-7,037,919.90-1,662,732.90

Finding the Fourth Proportional to 4,691,946.60, 7,037,919.90 and 1,662,732.90

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Solution

The fourth proportional to 4,691,946.60, 7,037,919.90 and 1,662,732.90 is: 2,494,099.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,691,946.60 : 7,037,919.90 = 1,662,732.90 : x
  2. Step 2: Convert to fraction form
    4,691,946.60/7,037,919.90 = 1,662,732.90/x
  3. Step 3: Cross multiply
    4,691,946.60x = 7,037,919.90 × 1,662,732.90
  4. Step 4: Simplify right side
    4,691,946.60x = 11,702,180,965,294.71
  5. Step 5: Solve for x
    x = 11,702,180,965,294.71/4,691,946.60
  6. Step 6: Final answer
    x = 2,494,099.35

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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.