Home / 7,756,713.05-11,606,725.23-4,563,343.13

Finding the Fourth Proportional to 7,756,713.05, 11,606,725.23 and 4,563,343.13

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Solution

The fourth proportional to 7,756,713.05, 11,606,725.23 and 4,563,343.13 is: 6,828,339.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,756,713.05 : 11,606,725.23 = 4,563,343.13 : x
  2. Step 2: Convert to fraction form
    7,756,713.05/11,606,725.23 = 4,563,343.13/x
  3. Step 3: Cross multiply
    7,756,713.05x = 11,606,725.23 × 4,563,343.13
  4. Step 4: Simplify right side
    7,756,713.05x = 52,965,469,782,084.55
  5. Step 5: Solve for x
    x = 52,965,469,782,084.55/7,756,713.05
  6. Step 6: Final answer
    x = 6,828,339.46

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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.