Home / 7,679,766.36-10,597,874.58-4,241,933.58

Finding the Fourth Proportional to 7,679,766.36, 10,597,874.58 and 4,241,933.58

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Solution

The fourth proportional to 7,679,766.36, 10,597,874.58 and 4,241,933.58 is: 5,853,756.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,679,766.36 : 10,597,874.58 = 4,241,933.58 : x
  2. Step 2: Convert to fraction form
    7,679,766.36/10,597,874.58 = 4,241,933.58/x
  3. Step 3: Cross multiply
    7,679,766.36x = 10,597,874.58 × 4,241,933.58
  4. Step 4: Simplify right side
    7,679,766.36x = 44,955,480,057,530.40
  5. Step 5: Solve for x
    x = 44,955,480,057,530.40/7,679,766.36
  6. Step 6: Final answer
    x = 5,853,756.21

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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.