Home / 3,713,892.12-5,570,838.18-2,451,424.50

Finding the Fourth Proportional to 3,713,892.12, 5,570,838.18 and 2,451,424.50

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Solution

The fourth proportional to 3,713,892.12, 5,570,838.18 and 2,451,424.50 is: 3,677,136.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,713,892.12 : 5,570,838.18 = 2,451,424.50 : x
  2. Step 2: Convert to fraction form
    3,713,892.12/5,570,838.18 = 2,451,424.50/x
  3. Step 3: Cross multiply
    3,713,892.12x = 5,570,838.18 × 2,451,424.50
  4. Step 4: Simplify right side
    3,713,892.12x = 13,656,489,199,987.41
  5. Step 5: Solve for x
    x = 13,656,489,199,987.41/3,713,892.12
  6. Step 6: Final answer
    x = 3,677,136.75

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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.