Home / 703,026.84-1,054,515.96-197,591.76

Finding the Fourth Proportional to 703,026.84, 1,054,515.96 and 197,591.76

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Solution

The fourth proportional to 703,026.84, 1,054,515.96 and 197,591.76 is: 296,380.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,026.84 : 1,054,515.96 = 197,591.76 : x
  2. Step 2: Convert to fraction form
    703,026.84/1,054,515.96 = 197,591.76/x
  3. Step 3: Cross multiply
    703,026.84x = 1,054,515.96 × 197,591.76
  4. Step 4: Simplify right side
    703,026.84x = 208,363,664,484.49
  5. Step 5: Solve for x
    x = 208,363,664,484.49/703,026.84
  6. Step 6: Final answer
    x = 296,380.81

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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.