Home / 4,256,196.60-6,384,294.90-2,576,580.60

Finding the Fourth Proportional to 4,256,196.60, 6,384,294.90 and 2,576,580.60

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Solution

The fourth proportional to 4,256,196.60, 6,384,294.90 and 2,576,580.60 is: 3,864,870.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256,196.60 : 6,384,294.90 = 2,576,580.60 : x
  2. Step 2: Convert to fraction form
    4,256,196.60/6,384,294.90 = 2,576,580.60/x
  3. Step 3: Cross multiply
    4,256,196.60x = 6,384,294.90 × 2,576,580.60
  4. Step 4: Simplify right side
    4,256,196.60x = 16,449,650,384,018.94
  5. Step 5: Solve for x
    x = 16,449,650,384,018.94/4,256,196.60
  6. Step 6: Final answer
    x = 3,864,870.90

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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.