Home / 3,103,082.41-4,654,624.44-859,220.41

Finding the Fourth Proportional to 3,103,082.41, 4,654,624.44 and 859,220.41

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Solution

The fourth proportional to 3,103,082.41, 4,654,624.44 and 859,220.41 is: 1,288,830.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,082.41 : 4,654,624.44 = 859,220.41 : x
  2. Step 2: Convert to fraction form
    3,103,082.41/4,654,624.44 = 859,220.41/x
  3. Step 3: Cross multiply
    3,103,082.41x = 4,654,624.44 × 859,220.41
  4. Step 4: Simplify right side
    3,103,082.41x = 3,999,348,319,732.82
  5. Step 5: Solve for x
    x = 3,999,348,319,732.82/3,103,082.41
  6. Step 6: Final answer
    x = 1,288,830.84

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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.