Home / 4,709,683.64-6,499,183.02-2,672,371.64

Finding the Fourth Proportional to 4,709,683.64, 6,499,183.02 and 2,672,371.64

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Solution

The fourth proportional to 4,709,683.64, 6,499,183.02 and 2,672,371.64 is: 3,687,770.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,709,683.64 : 6,499,183.02 = 2,672,371.64 : x
  2. Step 2: Convert to fraction form
    4,709,683.64/6,499,183.02 = 2,672,371.64/x
  3. Step 3: Cross multiply
    4,709,683.64x = 6,499,183.02 × 2,672,371.64
  4. Step 4: Simplify right side
    4,709,683.64x = 17,368,232,385,817.55
  5. Step 5: Solve for x
    x = 17,368,232,385,817.55/4,709,683.64
  6. Step 6: Final answer
    x = 3,687,770.50

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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.