Home / 6,464,600.20-9,696,122.70-2,677,688.20

Finding the Fourth Proportional to 6,464,600.20, 9,696,122.70 and 2,677,688.20

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Solution

The fourth proportional to 6,464,600.20, 9,696,122.70 and 2,677,688.20 is: 4,016,210.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,464,600.20 : 9,696,122.70 = 2,677,688.20 : x
  2. Step 2: Convert to fraction form
    6,464,600.20/9,696,122.70 = 2,677,688.20/x
  3. Step 3: Cross multiply
    6,464,600.20x = 9,696,122.70 × 2,677,688.20
  4. Step 4: Simplify right side
    6,464,600.20x = 25,963,193,339,542.14
  5. Step 5: Solve for x
    x = 25,963,193,339,542.14/6,464,600.20
  6. Step 6: Final answer
    x = 4,016,210.21

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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.