Home / 6,500,005.27-8,969,127.53-3,599,321.56

Finding the Fourth Proportional to 6,500,005.27, 8,969,127.53 and 3,599,321.56

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Solution

The fourth proportional to 6,500,005.27, 8,969,127.53 and 3,599,321.56 is: 4,966,576.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,500,005.27 : 8,969,127.53 = 3,599,321.56 : x
  2. Step 2: Convert to fraction form
    6,500,005.27/8,969,127.53 = 3,599,321.56/x
  3. Step 3: Cross multiply
    6,500,005.27x = 8,969,127.53 × 3,599,321.56
  4. Step 4: Simplify right side
    6,500,005.27x = 32,282,774,093,118.54
  5. Step 5: Solve for x
    x = 32,282,774,093,118.54/6,500,005.27
  6. Step 6: Final answer
    x = 4,966,576.60

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1.5x scale

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.