Home / 8,045,600.24-11,103,327.24-4,990,798.64

Finding the Fourth Proportional to 8,045,600.24, 11,103,327.24 and 4,990,798.64

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Solution

The fourth proportional to 8,045,600.24, 11,103,327.24 and 4,990,798.64 is: 6,887,549.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,600.24 : 11,103,327.24 = 4,990,798.64 : x
  2. Step 2: Convert to fraction form
    8,045,600.24/11,103,327.24 = 4,990,798.64/x
  3. Step 3: Cross multiply
    8,045,600.24x = 11,103,327.24 × 4,990,798.64
  4. Step 4: Simplify right side
    8,045,600.24x = 55,414,470,488,866.95
  5. Step 5: Solve for x
    x = 55,414,470,488,866.95/8,045,600.24
  6. Step 6: Final answer
    x = 6,887,549.57

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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.