Home / 3,756,233.75-5,634,447.64-1,023,803.55

Finding the Fourth Proportional to 3,756,233.75, 5,634,447.64 and 1,023,803.55

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Solution

The fourth proportional to 3,756,233.75, 5,634,447.64 and 1,023,803.55 is: 1,535,731.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,756,233.75 : 5,634,447.64 = 1,023,803.55 : x
  2. Step 2: Convert to fraction form
    3,756,233.75/5,634,447.64 = 1,023,803.55/x
  3. Step 3: Cross multiply
    3,756,233.75x = 5,634,447.64 × 1,023,803.55
  4. Step 4: Simplify right side
    3,756,233.75x = 5,768,567,493,561.61
  5. Step 5: Solve for x
    x = 5,768,567,493,561.61/3,756,233.75
  6. Step 6: Final answer
    x = 1,535,731.77

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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.