Home / 5,679,534.46-7,838,374.62-3,504,021.67

Finding the Fourth Proportional to 5,679,534.46, 7,838,374.62 and 3,504,021.67

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Solution

The fourth proportional to 5,679,534.46, 7,838,374.62 and 3,504,021.67 is: 4,835,930.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,679,534.46 : 7,838,374.62 = 3,504,021.67 : x
  2. Step 2: Convert to fraction form
    5,679,534.46/7,838,374.62 = 3,504,021.67/x
  3. Step 3: Cross multiply
    5,679,534.46x = 7,838,374.62 × 3,504,021.67
  4. Step 4: Simplify right side
    5,679,534.46x = 27,465,834,526,058.02
  5. Step 5: Solve for x
    x = 27,465,834,526,058.02/5,679,534.46
  6. Step 6: Final answer
    x = 4,835,930.61

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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.