Home / 5,879,776.03-8,114,321.45-4,023,085.88

Finding the Fourth Proportional to 5,879,776.03, 8,114,321.45 and 4,023,085.88

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Solution

The fourth proportional to 5,879,776.03, 8,114,321.45 and 4,023,085.88 is: 5,552,016.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,879,776.03 : 8,114,321.45 = 4,023,085.88 : x
  2. Step 2: Convert to fraction form
    5,879,776.03/8,114,321.45 = 4,023,085.88/x
  3. Step 3: Cross multiply
    5,879,776.03x = 8,114,321.45 × 4,023,085.88
  4. Step 4: Simplify right side
    5,879,776.03x = 32,644,612,051,276.12
  5. Step 5: Solve for x
    x = 32,644,612,051,276.12/5,879,776.03
  6. Step 6: Final answer
    x = 5,552,016.25

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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.