Home / 4,925,126.70-7,392,231.38-2,497,983.39

Finding the Fourth Proportional to 4,925,126.70, 7,392,231.38 and 2,497,983.39

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Solution

The fourth proportional to 4,925,126.70, 7,392,231.38 and 2,497,983.39 is: 3,749,278.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,126.70 : 7,392,231.38 = 2,497,983.39 : x
  2. Step 2: Convert to fraction form
    4,925,126.70/7,392,231.38 = 2,497,983.39/x
  3. Step 3: Cross multiply
    4,925,126.70x = 7,392,231.38 × 2,497,983.39
  4. Step 4: Simplify right side
    4,925,126.70x = 18,465,671,189,786.86
  5. Step 5: Solve for x
    x = 18,465,671,189,786.86/4,925,126.70
  6. Step 6: Final answer
    x = 3,749,278.41

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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.