Home / 6,697,975.21-10,034,285.70-3,957,326.64

Finding the Fourth Proportional to 6,697,975.21, 10,034,285.70 and 3,957,326.64

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Solution

The fourth proportional to 6,697,975.21, 10,034,285.70 and 3,957,326.64 is: 5,928,500.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,697,975.21 : 10,034,285.70 = 3,957,326.64 : x
  2. Step 2: Convert to fraction form
    6,697,975.21/10,034,285.70 = 3,957,326.64/x
  3. Step 3: Cross multiply
    6,697,975.21x = 10,034,285.70 × 3,957,326.64
  4. Step 4: Simplify right side
    6,697,975.21x = 39,708,946,113,981.05
  5. Step 5: Solve for x
    x = 39,708,946,113,981.05/6,697,975.21
  6. Step 6: Final answer
    x = 5,928,500.01

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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.