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Finding the Fourth Proportional to 607,796.69, 838,809.93 and 335,917.65

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Solution

The fourth proportional to 607,796.69, 838,809.93 and 335,917.65 is: 463,594.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,796.69 : 838,809.93 = 335,917.65 : x
  2. Step 2: Convert to fraction form
    607,796.69/838,809.93 = 335,917.65/x
  3. Step 3: Cross multiply
    607,796.69x = 838,809.93 × 335,917.65
  4. Step 4: Simplify right side
    607,796.69x = 281,771,060,482.27
  5. Step 5: Solve for x
    x = 281,771,060,482.27/607,796.69
  6. Step 6: Final answer
    x = 463,594.27

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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.