Home / 1,833,665.45-2,749,875.32-635,308.06

Finding the Fourth Proportional to 1,833,665.45, 2,749,875.32 and 635,308.06

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Solution

The fourth proportional to 1,833,665.45, 2,749,875.32 and 635,308.06 is: 952,746.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,665.45 : 2,749,875.32 = 635,308.06 : x
  2. Step 2: Convert to fraction form
    1,833,665.45/2,749,875.32 = 635,308.06/x
  3. Step 3: Cross multiply
    1,833,665.45x = 2,749,875.32 × 635,308.06
  4. Step 4: Simplify right side
    1,833,665.45x = 1,747,017,954,791.08
  5. Step 5: Solve for x
    x = 1,747,017,954,791.08/1,833,665.45
  6. Step 6: Final answer
    x = 952,746.29

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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.