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Finding the Fourth Proportional to 604,063.92, 833,610.35 and 332,148.91

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Solution

The fourth proportional to 604,063.92, 833,610.35 and 332,148.91 is: 458,366.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,063.92 : 833,610.35 = 332,148.91 : x
  2. Step 2: Convert to fraction form
    604,063.92/833,610.35 = 332,148.91/x
  3. Step 3: Cross multiply
    604,063.92x = 833,610.35 × 332,148.91
  4. Step 4: Simplify right side
    604,063.92x = 276,882,769,117.22
  5. Step 5: Solve for x
    x = 276,882,769,117.22/604,063.92
  6. Step 6: Final answer
    x = 458,366.67

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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.