Home / 8,156,751.33-11,256,605.67-4,485,952.02

Finding the Fourth Proportional to 8,156,751.33, 11,256,605.67 and 4,485,952.02

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Solution

The fourth proportional to 8,156,751.33, 11,256,605.67 and 4,485,952.02 is: 6,190,772.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,156,751.33 : 11,256,605.67 = 4,485,952.02 : x
  2. Step 2: Convert to fraction form
    8,156,751.33/11,256,605.67 = 4,485,952.02/x
  3. Step 3: Cross multiply
    8,156,751.33x = 11,256,605.67 × 4,485,952.02
  4. Step 4: Simplify right side
    8,156,751.33x = 50,496,592,943,679.95
  5. Step 5: Solve for x
    x = 50,496,592,943,679.95/8,156,751.33
  6. Step 6: Final answer
    x = 6,190,772.64

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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.