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Finding the Fourth Proportional to 633,465.51, 950,083.44 and 254,370.93

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Solution

The fourth proportional to 633,465.51, 950,083.44 and 254,370.93 is: 381,510.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,465.51 : 950,083.44 = 254,370.93 : x
  2. Step 2: Convert to fraction form
    633,465.51/950,083.44 = 254,370.93/x
  3. Step 3: Cross multiply
    633,465.51x = 950,083.44 × 254,370.93
  4. Step 4: Simplify right side
    633,465.51x = 241,673,608,210.40
  5. Step 5: Solve for x
    x = 241,673,608,210.40/633,465.51
  6. Step 6: Final answer
    x = 381,510.29

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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.