Home / 8,298,021.24-11,451,226.50-4,814,064.54

Finding the Fourth Proportional to 8,298,021.24, 11,451,226.50 and 4,814,064.54

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Solution

The fourth proportional to 8,298,021.24, 11,451,226.50 and 4,814,064.54 is: 6,643,384.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,298,021.24 : 11,451,226.50 = 4,814,064.54 : x
  2. Step 2: Convert to fraction form
    8,298,021.24/11,451,226.50 = 4,814,064.54/x
  3. Step 3: Cross multiply
    8,298,021.24x = 11,451,226.50 × 4,814,064.54
  4. Step 4: Simplify right side
    8,298,021.24x = 55,126,943,433,158.31
  5. Step 5: Solve for x
    x = 55,126,943,433,158.31/8,298,021.24
  6. Step 6: Final answer
    x = 6,643,384.23

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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.