Home / 4,810,455.28-6,638,192.42-2,635,008.11

Finding the Fourth Proportional to 4,810,455.28, 6,638,192.42 and 2,635,008.11

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Solution

The fourth proportional to 4,810,455.28, 6,638,192.42 and 2,635,008.11 is: 3,636,181.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,455.28 : 6,638,192.42 = 2,635,008.11 : x
  2. Step 2: Convert to fraction form
    4,810,455.28/6,638,192.42 = 2,635,008.11/x
  3. Step 3: Cross multiply
    4,810,455.28x = 6,638,192.42 × 2,635,008.11
  4. Step 4: Simplify right side
    4,810,455.28x = 17,491,690,816,074.52
  5. Step 5: Solve for x
    x = 17,491,690,816,074.52/4,810,455.28
  6. Step 6: Final answer
    x = 3,636,181.98

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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.