Home / 3,022,670.50-4,534,603.74-863,715.13

Finding the Fourth Proportional to 3,022,670.50, 4,534,603.74 and 863,715.13

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Solution

The fourth proportional to 3,022,670.50, 4,534,603.74 and 863,715.13 is: 1,295,743.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,670.50 : 4,534,603.74 = 863,715.13 : x
  2. Step 2: Convert to fraction form
    3,022,670.50/4,534,603.74 = 863,715.13/x
  3. Step 3: Cross multiply
    3,022,670.50x = 4,534,603.74 × 863,715.13
  4. Step 4: Simplify right side
    3,022,670.50x = 3,916,605,847,456.08
  5. Step 5: Solve for x
    x = 3,916,605,847,456.08/3,022,670.50
  6. Step 6: Final answer
    x = 1,295,743.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.