Home / 11,361,697.54-15,679,529.54-6,719,462

Finding the Fourth Proportional to 11,361,697.54, 15,679,529.54 and 6,719,462

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Solution

The fourth proportional to 11,361,697.54, 15,679,529.54 and 6,719,462 is: 9,273,086.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,361,697.54 : 15,679,529.54 = 6,719,462 : x
  2. Step 2: Convert to fraction form
    11,361,697.54/15,679,529.54 = 6,719,462/x
  3. Step 3: Cross multiply
    11,361,697.54x = 15,679,529.54 × 6,719,462
  4. Step 4: Simplify right side
    11,361,697.54x = 105,358,002,921,907.47
  5. Step 5: Solve for x
    x = 105,358,002,921,907.47/11,361,697.54
  6. Step 6: Final answer
    x = 9,273,086.40

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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.