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Finding the Fourth Proportional to 607,502.44, 838,350.03 and 335,589.04

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Solution

The fourth proportional to 607,502.44, 838,350.03 and 335,589.04 is: 463,111.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,502.44 : 838,350.03 = 335,589.04 : x
  2. Step 2: Convert to fraction form
    607,502.44/838,350.03 = 335,589.04/x
  3. Step 3: Cross multiply
    607,502.44x = 838,350.03 × 335,589.04
  4. Step 4: Simplify right side
    607,502.44x = 281,341,081,751.67
  5. Step 5: Solve for x
    x = 281,341,081,751.67/607,502.44
  6. Step 6: Final answer
    x = 463,111.03

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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.