Home / 8,632,291.57-11,912,563.02-4,764,813.73

Finding the Fourth Proportional to 8,632,291.57, 11,912,563.02 and 4,764,813.73

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Solution

The fourth proportional to 8,632,291.57, 11,912,563.02 and 4,764,813.73 is: 6,575,443.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,632,291.57 : 11,912,563.02 = 4,764,813.73 : x
  2. Step 2: Convert to fraction form
    8,632,291.57/11,912,563.02 = 4,764,813.73/x
  3. Step 3: Cross multiply
    8,632,291.57x = 11,912,563.02 × 4,764,813.73
  4. Step 4: Simplify right side
    8,632,291.57x = 56,761,143,837,186.27
  5. Step 5: Solve for x
    x = 56,761,143,837,186.27/8,632,291.57
  6. Step 6: Final answer
    x = 6,575,443.31

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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.