Home / 1,950,493.28-2,923,820.64-1,139,848.80

Finding the Fourth Proportional to 1,950,493.28, 2,923,820.64 and 1,139,848.80

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Solution

The fourth proportional to 1,950,493.28, 2,923,820.64 and 1,139,848.80 is: 1,708,651.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,493.28 : 2,923,820.64 = 1,139,848.80 : x
  2. Step 2: Convert to fraction form
    1,950,493.28/2,923,820.64 = 1,139,848.80/x
  3. Step 3: Cross multiply
    1,950,493.28x = 2,923,820.64 × 1,139,848.80
  4. Step 4: Simplify right side
    1,950,493.28x = 3,332,713,447,919.23
  5. Step 5: Solve for x
    x = 3,332,713,447,919.23/1,950,493.28
  6. Step 6: Final answer
    x = 1,708,651.59

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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.