Home / 6,347,240.69-9,520,840.27-2,303,723.12

Finding the Fourth Proportional to 6,347,240.69, 9,520,840.27 and 2,303,723.12

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Solution

The fourth proportional to 6,347,240.69, 9,520,840.27 and 2,303,723.12 is: 3,455,577.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,347,240.69 : 9,520,840.27 = 2,303,723.12 : x
  2. Step 2: Convert to fraction form
    6,347,240.69/9,520,840.27 = 2,303,723.12/x
  3. Step 3: Cross multiply
    6,347,240.69x = 9,520,840.27 × 2,303,723.12
  4. Step 4: Simplify right side
    6,347,240.69x = 21,933,379,851,826.04
  5. Step 5: Solve for x
    x = 21,933,379,851,826.04/6,347,240.69
  6. Step 6: Final answer
    x = 3,455,577.14

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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.