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Finding the Fourth Proportional to 6,472,652.13, 9,706,454.01 and 2,426,935.41

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Solution

The fourth proportional to 6,472,652.13, 9,706,454.01 and 2,426,935.41 is: 3,639,456.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,472,652.13 : 9,706,454.01 = 2,426,935.41 : x
  2. Step 2: Convert to fraction form
    6,472,652.13/9,706,454.01 = 2,426,935.41/x
  3. Step 3: Cross multiply
    6,472,652.13x = 9,706,454.01 × 2,426,935.41
  4. Step 4: Simplify right side
    6,472,652.13x = 23,556,936,942,405.50
  5. Step 5: Solve for x
    x = 23,556,936,942,405.50/6,472,652.13
  6. Step 6: Final answer
    x = 3,639,456.67

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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.