Home / 7,014,332-9,679,778.16-3,795,068

Finding the Fourth Proportional to 7,014,332, 9,679,778.16 and 3,795,068

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Solution

The fourth proportional to 7,014,332, 9,679,778.16 and 3,795,068 is: 5,237,193.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,014,332 : 9,679,778.16 = 3,795,068 : x
  2. Step 2: Convert to fraction form
    7,014,332/9,679,778.16 = 3,795,068/x
  3. Step 3: Cross multiply
    7,014,332x = 9,679,778.16 × 3,795,068
  4. Step 4: Simplify right side
    7,014,332x = 36,735,416,342,114.88
  5. Step 5: Solve for x
    x = 36,735,416,342,114.88/7,014,332
  6. Step 6: Final answer
    x = 5,237,193.84

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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.