Home / 6,380,496-9,570,741.44-1,892,732.80

Finding the Fourth Proportional to 6,380,496, 9,570,741.44 and 1,892,732.80

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Solution

The fourth proportional to 6,380,496, 9,570,741.44 and 1,892,732.80 is: 2,839,098.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,380,496 : 9,570,741.44 = 1,892,732.80 : x
  2. Step 2: Convert to fraction form
    6,380,496/9,570,741.44 = 1,892,732.80/x
  3. Step 3: Cross multiply
    6,380,496x = 9,570,741.44 × 1,892,732.80
  4. Step 4: Simplify right side
    6,380,496x = 18,114,856,243,807.23
  5. Step 5: Solve for x
    x = 18,114,856,243,807.23/6,380,496
  6. Step 6: Final answer
    x = 2,839,098.44

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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.