Home / 3,515,466.57-4,851,381.92-2,065,223.13

Finding the Fourth Proportional to 3,515,466.57, 4,851,381.92 and 2,065,223.13

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Solution

The fourth proportional to 3,515,466.57, 4,851,381.92 and 2,065,223.13 is: 2,850,030.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,515,466.57 : 4,851,381.92 = 2,065,223.13 : x
  2. Step 2: Convert to fraction form
    3,515,466.57/4,851,381.92 = 2,065,223.13/x
  3. Step 3: Cross multiply
    3,515,466.57x = 4,851,381.92 × 2,065,223.13
  4. Step 4: Simplify right side
    3,515,466.57x = 10,019,186,143,321.69
  5. Step 5: Solve for x
    x = 10,019,186,143,321.69/3,515,466.57
  6. Step 6: Final answer
    x = 2,850,030.27

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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.