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Finding the Fourth Proportional to 544,093.51, 750,850.59 and 302,375.34

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Solution

The fourth proportional to 544,093.51, 750,850.59 and 302,375.34 is: 417,278.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,093.51 : 750,850.59 = 302,375.34 : x
  2. Step 2: Convert to fraction form
    544,093.51/750,850.59 = 302,375.34/x
  3. Step 3: Cross multiply
    544,093.51x = 750,850.59 × 302,375.34
  4. Step 4: Simplify right side
    544,093.51x = 227,038,702,440.45
  5. Step 5: Solve for x
    x = 227,038,702,440.45/544,093.51
  6. Step 6: Final answer
    x = 417,278.83

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1.5x scale

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.