Home / 5,572,672.84-7,683,169.65-3,609,081.73

Finding the Fourth Proportional to 5,572,672.84, 7,683,169.65 and 3,609,081.73

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Solution

The fourth proportional to 5,572,672.84, 7,683,169.65 and 3,609,081.73 is: 4,975,922.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,572,672.84 : 7,683,169.65 = 3,609,081.73 : x
  2. Step 2: Convert to fraction form
    5,572,672.84/7,683,169.65 = 3,609,081.73/x
  3. Step 3: Cross multiply
    5,572,672.84x = 7,683,169.65 × 3,609,081.73
  4. Step 4: Simplify right side
    5,572,672.84x = 27,729,187,212,305.50
  5. Step 5: Solve for x
    x = 27,729,187,212,305.50/5,572,672.84
  6. Step 6: Final answer
    x = 4,975,922.33

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Double scale
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1.5x scale

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.