Home / 5,785,813.23-8,677,391.75-3,449,512.77

Finding the Fourth Proportional to 5,785,813.23, 8,677,391.75 and 3,449,512.77

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Solution

The fourth proportional to 5,785,813.23, 8,677,391.75 and 3,449,512.77 is: 5,173,477.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,785,813.23 : 8,677,391.75 = 3,449,512.77 : x
  2. Step 2: Convert to fraction form
    5,785,813.23/8,677,391.75 = 3,449,512.77/x
  3. Step 3: Cross multiply
    5,785,813.23x = 8,677,391.75 × 3,449,512.77
  4. Step 4: Simplify right side
    5,785,813.23x = 29,932,773,634,670.08
  5. Step 5: Solve for x
    x = 29,932,773,634,670.08/5,785,813.23
  6. Step 6: Final answer
    x = 5,173,477.34

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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.