Home / 6,560,509.17-9,840,099.29-1,768,682.82

Finding the Fourth Proportional to 6,560,509.17, 9,840,099.29 and 1,768,682.82

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Solution

The fourth proportional to 6,560,509.17, 9,840,099.29 and 1,768,682.82 is: 2,652,845.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560,509.17 : 9,840,099.29 = 1,768,682.82 : x
  2. Step 2: Convert to fraction form
    6,560,509.17/9,840,099.29 = 1,768,682.82/x
  3. Step 3: Cross multiply
    6,560,509.17x = 9,840,099.29 × 1,768,682.82
  4. Step 4: Simplify right side
    6,560,509.17x = 17,404,014,552,473.79
  5. Step 5: Solve for x
    x = 17,404,014,552,473.79/6,560,509.17
  6. Step 6: Final answer
    x = 2,652,845.09

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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.