Home / 7,566,170.82-10,438,315.61-4,660,522.62

Finding the Fourth Proportional to 7,566,170.82, 10,438,315.61 and 4,660,522.62

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Solution

The fourth proportional to 7,566,170.82, 10,438,315.61 and 4,660,522.62 is: 6,429,673.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,566,170.82 : 10,438,315.61 = 4,660,522.62 : x
  2. Step 2: Convert to fraction form
    7,566,170.82/10,438,315.61 = 4,660,522.62/x
  3. Step 3: Cross multiply
    7,566,170.82x = 10,438,315.61 × 4,660,522.62
  4. Step 4: Simplify right side
    7,566,170.82x = 48,648,005,991,801.49
  5. Step 5: Solve for x
    x = 48,648,005,991,801.49/7,566,170.82
  6. Step 6: Final answer
    x = 6,429,673.23

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Double scale
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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.