Home / 1,800,047.58-2,484,151.83-995,283.42

Finding the Fourth Proportional to 1,800,047.58, 2,484,151.83 and 995,283.42

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Solution

The fourth proportional to 1,800,047.58, 2,484,151.83 and 995,283.42 is: 1,373,538.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,047.58 : 2,484,151.83 = 995,283.42 : x
  2. Step 2: Convert to fraction form
    1,800,047.58/2,484,151.83 = 995,283.42/x
  3. Step 3: Cross multiply
    1,800,047.58x = 2,484,151.83 × 995,283.42
  4. Step 4: Simplify right side
    1,800,047.58x = 2,472,435,129,161.66
  5. Step 5: Solve for x
    x = 2,472,435,129,161.66/1,800,047.58
  6. Step 6: Final answer
    x = 1,373,538.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.