Home / 1,094,530.94-1,641,801.90-494,789.84

Finding the Fourth Proportional to 1,094,530.94, 1,641,801.90 and 494,789.84

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Solution

The fourth proportional to 1,094,530.94, 1,641,801.90 and 494,789.84 is: 742,187.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,530.94 : 1,641,801.90 = 494,789.84 : x
  2. Step 2: Convert to fraction form
    1,094,530.94/1,641,801.90 = 494,789.84/x
  3. Step 3: Cross multiply
    1,094,530.94x = 1,641,801.90 × 494,789.84
  4. Step 4: Simplify right side
    1,094,530.94x = 812,346,899,412.70
  5. Step 5: Solve for x
    x = 812,346,899,412.70/1,094,530.94
  6. Step 6: Final answer
    x = 742,187.24

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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.