Home / 6,132,762.26-8,463,268.67-3,379,548.21

Finding the Fourth Proportional to 6,132,762.26, 8,463,268.67 and 3,379,548.21

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Solution

The fourth proportional to 6,132,762.26, 8,463,268.67 and 3,379,548.21 is: 4,663,807.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,762.26 : 8,463,268.67 = 3,379,548.21 : x
  2. Step 2: Convert to fraction form
    6,132,762.26/8,463,268.67 = 3,379,548.21/x
  3. Step 3: Cross multiply
    6,132,762.26x = 8,463,268.67 × 3,379,548.21
  4. Step 4: Simplify right side
    6,132,762.26x = 28,602,024,484,447.58
  5. Step 5: Solve for x
    x = 28,602,024,484,447.58/6,132,762.26
  6. Step 6: Final answer
    x = 4,663,807.80

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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.