Home / 3,024,151.80-4,536,227.73-780,289.80

Finding the Fourth Proportional to 3,024,151.80, 4,536,227.73 and 780,289.80

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Solution

The fourth proportional to 3,024,151.80, 4,536,227.73 and 780,289.80 is: 1,170,434.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,151.80 : 4,536,227.73 = 780,289.80 : x
  2. Step 2: Convert to fraction form
    3,024,151.80/4,536,227.73 = 780,289.80/x
  3. Step 3: Cross multiply
    3,024,151.80x = 4,536,227.73 × 780,289.80
  4. Step 4: Simplify right side
    3,024,151.80x = 3,539,572,228,196.16
  5. Step 5: Solve for x
    x = 3,539,572,228,196.16/3,024,151.80
  6. Step 6: Final answer
    x = 1,170,434.71

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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.