Home / 5,366,053.21-8,048,893.92-1,527,899.80

Finding the Fourth Proportional to 5,366,053.21, 8,048,893.92 and 1,527,899.80

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Solution

The fourth proportional to 5,366,053.21, 8,048,893.92 and 1,527,899.80 is: 2,291,796.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,366,053.21 : 8,048,893.92 = 1,527,899.80 : x
  2. Step 2: Convert to fraction form
    5,366,053.21/8,048,893.92 = 1,527,899.80/x
  3. Step 3: Cross multiply
    5,366,053.21x = 8,048,893.92 × 1,527,899.80
  4. Step 4: Simplify right side
    5,366,053.21x = 12,297,903,410,589.22
  5. Step 5: Solve for x
    x = 12,297,903,410,589.22/5,366,053.21
  6. Step 6: Final answer
    x = 2,291,796.77

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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.