Home / 466,120.14-698,058.68-315,904.67

Finding the Fourth Proportional to 466,120.14, 698,058.68 and 315,904.67

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Solution

The fourth proportional to 466,120.14, 698,058.68 and 315,904.67 is: 473,096.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,120.14 : 698,058.68 = 315,904.67 : x
  2. Step 2: Convert to fraction form
    466,120.14/698,058.68 = 315,904.67/x
  3. Step 3: Cross multiply
    466,120.14x = 698,058.68 × 315,904.67
  4. Step 4: Simplify right side
    466,120.14x = 220,519,994,493.94
  5. Step 5: Solve for x
    x = 220,519,994,493.94/466,120.14
  6. Step 6: Final answer
    x = 473,096.91

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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.