Home / 8,321,271.03-11,483,131.98-4,650,216.24

Finding the Fourth Proportional to 8,321,271.03, 11,483,131.98 and 4,650,216.24

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Solution

The fourth proportional to 8,321,271.03, 11,483,131.98 and 4,650,216.24 is: 6,417,174.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,321,271.03 : 11,483,131.98 = 4,650,216.24 : x
  2. Step 2: Convert to fraction form
    8,321,271.03/11,483,131.98 = 4,650,216.24/x
  3. Step 3: Cross multiply
    8,321,271.03x = 11,483,131.98 × 4,650,216.24
  4. Step 4: Simplify right side
    8,321,271.03x = 53,399,046,819,459.36
  5. Step 5: Solve for x
    x = 53,399,046,819,459.36/8,321,271.03
  6. Step 6: Final answer
    x = 6,417,174.33

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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.