Home / 7,369,695.48-10,170,076.87-4,106,647.74

Finding the Fourth Proportional to 7,369,695.48, 10,170,076.87 and 4,106,647.74

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Solution

The fourth proportional to 7,369,695.48, 10,170,076.87 and 4,106,647.74 is: 5,667,116.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369,695.48 : 10,170,076.87 = 4,106,647.74 : x
  2. Step 2: Convert to fraction form
    7,369,695.48/10,170,076.87 = 4,106,647.74/x
  3. Step 3: Cross multiply
    7,369,695.48x = 10,170,076.87 × 4,106,647.74
  4. Step 4: Simplify right side
    7,369,695.48x = 41,764,923,193,811.77
  5. Step 5: Solve for x
    x = 41,764,923,193,811.77/7,369,695.48
  6. Step 6: Final answer
    x = 5,667,116.55

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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.