Home / 803,102.51-1,204,524.50-234,350.07

Finding the Fourth Proportional to 803,102.51, 1,204,524.50 and 234,350.07

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Solution

The fourth proportional to 803,102.51, 1,204,524.50 and 234,350.07 is: 351,487.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,102.51 : 1,204,524.50 = 234,350.07 : x
  2. Step 2: Convert to fraction form
    803,102.51/1,204,524.50 = 234,350.07/x
  3. Step 3: Cross multiply
    803,102.51x = 1,204,524.50 × 234,350.07
  4. Step 4: Simplify right side
    803,102.51x = 282,280,405,994.56
  5. Step 5: Solve for x
    x = 282,280,405,994.56/803,102.51
  6. Step 6: Final answer
    x = 351,487.39

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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.