Home / 10,812,791.00-14,921,597.88-5,851,228.85

Finding the Fourth Proportional to 10,812,791.00, 14,921,597.88 and 5,851,228.85

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Solution

The fourth proportional to 10,812,791.00, 14,921,597.88 and 5,851,228.85 is: 8,074,666.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,812,791.00 : 14,921,597.88 = 5,851,228.85 : x
  2. Step 2: Convert to fraction form
    10,812,791.00/14,921,597.88 = 5,851,228.85/x
  3. Step 3: Cross multiply
    10,812,791.00x = 14,921,597.88 × 5,851,228.85
  4. Step 4: Simplify right side
    10,812,791.00x = 87,309,683,951,622.77
  5. Step 5: Solve for x
    x = 87,309,683,951,622.77/10,812,791.00
  6. Step 6: Final answer
    x = 8,074,666.75

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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.