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Finding the Fourth Proportional to 4,993,363.87, 6,890,813.27 and 2,701,475.35

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Solution

The fourth proportional to 4,993,363.87, 6,890,813.27 and 2,701,475.35 is: 3,728,020.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,363.87 : 6,890,813.27 = 2,701,475.35 : x
  2. Step 2: Convert to fraction form
    4,993,363.87/6,890,813.27 = 2,701,475.35/x
  3. Step 3: Cross multiply
    4,993,363.87x = 6,890,813.27 × 2,701,475.35
  4. Step 4: Simplify right side
    4,993,363.87x = 18,615,362,169,754.02
  5. Step 5: Solve for x
    x = 18,615,362,169,754.02/4,993,363.87
  6. Step 6: Final answer
    x = 3,728,020.36

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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.