Home / 7,385,754.88-10,194,042.36-4,330,953.28

Finding the Fourth Proportional to 7,385,754.88, 10,194,042.36 and 4,330,953.28

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Solution

The fourth proportional to 7,385,754.88, 10,194,042.36 and 4,330,953.28 is: 5,977,712.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,385,754.88 : 10,194,042.36 = 4,330,953.28 : x
  2. Step 2: Convert to fraction form
    7,385,754.88/10,194,042.36 = 4,330,953.28/x
  3. Step 3: Cross multiply
    7,385,754.88x = 10,194,042.36 × 4,330,953.28
  4. Step 4: Simplify right side
    7,385,754.88x = 44,149,921,195,500.94
  5. Step 5: Solve for x
    x = 44,149,921,195,500.94/7,385,754.88
  6. Step 6: Final answer
    x = 5,977,712.76

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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.