Home / 7,844,136.48-10,825,997.94-4,406,639.04

Finding the Fourth Proportional to 7,844,136.48, 10,825,997.94 and 4,406,639.04

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Solution

The fourth proportional to 7,844,136.48, 10,825,997.94 and 4,406,639.04 is: 6,081,773.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,844,136.48 : 10,825,997.94 = 4,406,639.04 : x
  2. Step 2: Convert to fraction form
    7,844,136.48/10,825,997.94 = 4,406,639.04/x
  3. Step 3: Cross multiply
    7,844,136.48x = 10,825,997.94 × 4,406,639.04
  4. Step 4: Simplify right side
    7,844,136.48x = 47,706,265,169,363.58
  5. Step 5: Solve for x
    x = 47,706,265,169,363.58/7,844,136.48
  6. Step 6: Final answer
    x = 6,081,773.98

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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.