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Finding the Fourth Proportional to 544,314.29, 751,179.33 and 302,600.88

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Solution

The fourth proportional to 544,314.29, 751,179.33 and 302,600.88 is: 417,603.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,314.29 : 751,179.33 = 302,600.88 : x
  2. Step 2: Convert to fraction form
    544,314.29/751,179.33 = 302,600.88/x
  3. Step 3: Cross multiply
    544,314.29x = 751,179.33 × 302,600.88
  4. Step 4: Simplify right side
    544,314.29x = 227,307,526,295.81
  5. Step 5: Solve for x
    x = 227,307,526,295.81/544,314.29
  6. Step 6: Final answer
    x = 417,603.46

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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.