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Finding the Fourth Proportional to 607,792.22, 838,751.19 and 335,852.54

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Solution

The fourth proportional to 607,792.22, 838,751.19 and 335,852.54 is: 463,475.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,792.22 : 838,751.19 = 335,852.54 : x
  2. Step 2: Convert to fraction form
    607,792.22/838,751.19 = 335,852.54/x
  3. Step 3: Cross multiply
    607,792.22x = 838,751.19 × 335,852.54
  4. Step 4: Simplify right side
    607,792.22x = 281,696,717,589.52
  5. Step 5: Solve for x
    x = 281,696,717,589.52/607,792.22
  6. Step 6: Final answer
    x = 463,475.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.