Home / 1,955,221.76-2,933,021.18-607,022.37

Finding the Fourth Proportional to 1,955,221.76, 2,933,021.18 and 607,022.37

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Solution

The fourth proportional to 1,955,221.76, 2,933,021.18 and 607,022.37 is: 910,592.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,221.76 : 2,933,021.18 = 607,022.37 : x
  2. Step 2: Convert to fraction form
    1,955,221.76/2,933,021.18 = 607,022.37/x
  3. Step 3: Cross multiply
    1,955,221.76x = 2,933,021.18 × 607,022.37
  4. Step 4: Simplify right side
    1,955,221.76x = 1,780,409,475,221.59
  5. Step 5: Solve for x
    x = 1,780,409,475,221.59/1,955,221.76
  6. Step 6: Final answer
    x = 910,592.09

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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.