Home / 1,170,362.50-1,755,544.47-283,898.50

Finding the Fourth Proportional to 1,170,362.50, 1,755,544.47 and 283,898.50

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Solution

The fourth proportional to 1,170,362.50, 1,755,544.47 and 283,898.50 is: 425,847.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,362.50 : 1,755,544.47 = 283,898.50 : x
  2. Step 2: Convert to fraction form
    1,170,362.50/1,755,544.47 = 283,898.50/x
  3. Step 3: Cross multiply
    1,170,362.50x = 1,755,544.47 × 283,898.50
  4. Step 4: Simplify right side
    1,170,362.50x = 498,396,441,716.30
  5. Step 5: Solve for x
    x = 498,396,441,716.30/1,170,362.50
  6. Step 6: Final answer
    x = 425,847.92

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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.