Home / 2,447,238.48-3,670,858.76-930,571

Finding the Fourth Proportional to 2,447,238.48, 3,670,858.76 and 930,571

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Solution

The fourth proportional to 2,447,238.48, 3,670,858.76 and 930,571 is: 1,395,856.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,238.48 : 3,670,858.76 = 930,571 : x
  2. Step 2: Convert to fraction form
    2,447,238.48/3,670,858.76 = 930,571/x
  3. Step 3: Cross multiply
    2,447,238.48x = 3,670,858.76 × 930,571
  4. Step 4: Simplify right side
    2,447,238.48x = 3,415,994,707,151.96
  5. Step 5: Solve for x
    x = 3,415,994,707,151.96/2,447,238.48
  6. Step 6: Final answer
    x = 1,395,856.90

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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.