Home / 1,395,904.98-2,094,003.11-385,027.10

Finding the Fourth Proportional to 1,395,904.98, 2,094,003.11 and 385,027.10

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Solution

The fourth proportional to 1,395,904.98, 2,094,003.11 and 385,027.10 is: 577,580.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,395,904.98 : 2,094,003.11 = 385,027.10 : x
  2. Step 2: Convert to fraction form
    1,395,904.98/2,094,003.11 = 385,027.10/x
  3. Step 3: Cross multiply
    1,395,904.98x = 2,094,003.11 × 385,027.10
  4. Step 4: Simplify right side
    1,395,904.98x = 806,247,951,031.86
  5. Step 5: Solve for x
    x = 806,247,951,031.86/1,395,904.98
  6. Step 6: Final answer
    x = 577,580.83

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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.