Home / 6,837,720.12-10,260,079.44-2,797,193.88

Finding the Fourth Proportional to 6,837,720.12, 10,260,079.44 and 2,797,193.88

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Solution

The fourth proportional to 6,837,720.12, 10,260,079.44 and 2,797,193.88 is: 4,197,222.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,837,720.12 : 10,260,079.44 = 2,797,193.88 : x
  2. Step 2: Convert to fraction form
    6,837,720.12/10,260,079.44 = 2,797,193.88/x
  3. Step 3: Cross multiply
    6,837,720.12x = 10,260,079.44 × 2,797,193.88
  4. Step 4: Simplify right side
    6,837,720.12x = 28,699,431,417,881.82
  5. Step 5: Solve for x
    x = 28,699,431,417,881.82/6,837,720.12
  6. Step 6: Final answer
    x = 4,197,222.31

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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.