Home / 5,810,906.64-8,000,797.76-4,937,899.96

Finding the Fourth Proportional to 5,810,906.64, 8,000,797.76 and 4,937,899.96

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Solution

The fourth proportional to 5,810,906.64, 8,000,797.76 and 4,937,899.96 is: 6,798,790.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,810,906.64 : 8,000,797.76 = 4,937,899.96 : x
  2. Step 2: Convert to fraction form
    5,810,906.64/8,000,797.76 = 4,937,899.96/x
  3. Step 3: Cross multiply
    5,810,906.64x = 8,000,797.76 × 4,937,899.96
  4. Step 4: Simplify right side
    5,810,906.64x = 39,507,138,939,072.09
  5. Step 5: Solve for x
    x = 39,507,138,939,072.09/5,810,906.64
  6. Step 6: Final answer
    x = 6,798,790.86

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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.