Home / 7,642,073.64-10,541,682.18-4,775,529

Finding the Fourth Proportional to 7,642,073.64, 10,541,682.18 and 4,775,529

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Solution

The fourth proportional to 7,642,073.64, 10,541,682.18 and 4,775,529 is: 6,587,493.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,642,073.64 : 10,541,682.18 = 4,775,529 : x
  2. Step 2: Convert to fraction form
    7,642,073.64/10,541,682.18 = 4,775,529/x
  3. Step 3: Cross multiply
    7,642,073.64x = 10,541,682.18 × 4,775,529
  4. Step 4: Simplify right side
    7,642,073.64x = 50,342,108,959,373.22
  5. Step 5: Solve for x
    x = 50,342,108,959,373.22/7,642,073.64
  6. Step 6: Final answer
    x = 6,587,493.31

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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.