Home / 8,262,163.80-11,401,558.44-4,590,985.32

Finding the Fourth Proportional to 8,262,163.80, 11,401,558.44 and 4,590,985.32

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Solution

The fourth proportional to 8,262,163.80, 11,401,558.44 and 4,590,985.32 is: 6,335,433.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,262,163.80 : 11,401,558.44 = 4,590,985.32 : x
  2. Step 2: Convert to fraction form
    8,262,163.80/11,401,558.44 = 4,590,985.32/x
  3. Step 3: Cross multiply
    8,262,163.80x = 11,401,558.44 × 4,590,985.32
  4. Step 4: Simplify right side
    8,262,163.80x = 52,344,387,423,162.10
  5. Step 5: Solve for x
    x = 52,344,387,423,162.10/8,262,163.80
  6. Step 6: Final answer
    x = 6,335,433.27

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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.