Home / 3,060,294.14-4,223,205.82-1,683,608.22

Finding the Fourth Proportional to 3,060,294.14, 4,223,205.82 and 1,683,608.22

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Solution

The fourth proportional to 3,060,294.14, 4,223,205.82 and 1,683,608.22 is: 2,323,379.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,294.14 : 4,223,205.82 = 1,683,608.22 : x
  2. Step 2: Convert to fraction form
    3,060,294.14/4,223,205.82 = 1,683,608.22/x
  3. Step 3: Cross multiply
    3,060,294.14x = 4,223,205.82 × 1,683,608.22
  4. Step 4: Simplify right side
    3,060,294.14x = 7,110,224,035,408.35
  5. Step 5: Solve for x
    x = 7,110,224,035,408.35/3,060,294.14
  6. Step 6: Final answer
    x = 2,323,379.29

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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.