Home / 1,595,203.35-2,392,520.85-635,578.50

Finding the Fourth Proportional to 1,595,203.35, 2,392,520.85 and 635,578.50

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Solution

The fourth proportional to 1,595,203.35, 2,392,520.85 and 635,578.50 is: 953,254.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,203.35 : 2,392,520.85 = 635,578.50 : x
  2. Step 2: Convert to fraction form
    1,595,203.35/2,392,520.85 = 635,578.50/x
  3. Step 3: Cross multiply
    1,595,203.35x = 2,392,520.85 × 635,578.50
  4. Step 4: Simplify right side
    1,595,203.35x = 1,520,634,813,061.73
  5. Step 5: Solve for x
    x = 1,520,634,813,061.73/1,595,203.35
  6. Step 6: Final answer
    x = 953,254.53

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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.