Home / 5,855,977.89-8,081,247.69-3,277,657.98

Finding the Fourth Proportional to 5,855,977.89, 8,081,247.69 and 3,277,657.98

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Solution

The fourth proportional to 5,855,977.89, 8,081,247.69 and 3,277,657.98 is: 4,523,167.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,855,977.89 : 8,081,247.69 = 3,277,657.98 : x
  2. Step 2: Convert to fraction form
    5,855,977.89/8,081,247.69 = 3,277,657.98/x
  3. Step 3: Cross multiply
    5,855,977.89x = 8,081,247.69 × 3,277,657.98
  4. Step 4: Simplify right side
    5,855,977.89x = 26,487,565,979,485.07
  5. Step 5: Solve for x
    x = 26,487,565,979,485.07/5,855,977.89
  6. Step 6: Final answer
    x = 4,523,167.01

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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.