Home / 3,385,229.82-4,671,532.76-1,895,060.67

Finding the Fourth Proportional to 3,385,229.82, 4,671,532.76 and 1,895,060.67

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Solution

The fourth proportional to 3,385,229.82, 4,671,532.76 and 1,895,060.67 is: 2,615,136.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,229.82 : 4,671,532.76 = 1,895,060.67 : x
  2. Step 2: Convert to fraction form
    3,385,229.82/4,671,532.76 = 1,895,060.67/x
  3. Step 3: Cross multiply
    3,385,229.82x = 4,671,532.76 × 1,895,060.67
  4. Step 4: Simplify right side
    3,385,229.82x = 8,852,837,985,758.72
  5. Step 5: Solve for x
    x = 8,852,837,985,758.72/3,385,229.82
  6. Step 6: Final answer
    x = 2,615,136.48

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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.