Home / 3,567,431.87-4,923,031.01-1,935,797.74

Finding the Fourth Proportional to 3,567,431.87, 4,923,031.01 and 1,935,797.74

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Solution

The fourth proportional to 3,567,431.87, 4,923,031.01 and 1,935,797.74 is: 2,671,387.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,431.87 : 4,923,031.01 = 1,935,797.74 : x
  2. Step 2: Convert to fraction form
    3,567,431.87/4,923,031.01 = 1,935,797.74/x
  3. Step 3: Cross multiply
    3,567,431.87x = 4,923,031.01 × 1,935,797.74
  4. Step 4: Simplify right side
    3,567,431.87x = 9,529,992,292,010.22
  5. Step 5: Solve for x
    x = 9,529,992,292,010.22/3,567,431.87
  6. Step 6: Final answer
    x = 2,671,387.33

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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.