Home / 1,094,476.35-1,641,720-494,735.34

Finding the Fourth Proportional to 1,094,476.35, 1,641,720 and 494,735.34

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Solution

The fourth proportional to 1,094,476.35, 1,641,720 and 494,735.34 is: 742,105.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,476.35 : 1,641,720 = 494,735.34 : x
  2. Step 2: Convert to fraction form
    1,094,476.35/1,641,720 = 494,735.34/x
  3. Step 3: Cross multiply
    1,094,476.35x = 1,641,720 × 494,735.34
  4. Step 4: Simplify right side
    1,094,476.35x = 812,216,902,384.80
  5. Step 5: Solve for x
    x = 812,216,902,384.80/1,094,476.35
  6. Step 6: Final answer
    x = 742,105.48

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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.