Home / 676,657.94-1,014,351.14-227,063.50

Finding the Fourth Proportional to 676,657.94, 1,014,351.14 and 227,063.50

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Solution

The fourth proportional to 676,657.94, 1,014,351.14 and 227,063.50 is: 340,381.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,657.94 : 1,014,351.14 = 227,063.50 : x
  2. Step 2: Convert to fraction form
    676,657.94/1,014,351.14 = 227,063.50/x
  3. Step 3: Cross multiply
    676,657.94x = 1,014,351.14 × 227,063.50
  4. Step 4: Simplify right side
    676,657.94x = 230,322,118,109.17
  5. Step 5: Solve for x
    x = 230,322,118,109.17/676,657.94
  6. Step 6: Final answer
    x = 340,381.91

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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.