Home / 3,664,730.90-5,057,359.18-2,033,245.28

Finding the Fourth Proportional to 3,664,730.90, 5,057,359.18 and 2,033,245.28

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Solution

The fourth proportional to 3,664,730.90, 5,057,359.18 and 2,033,245.28 is: 2,805,895.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,730.90 : 5,057,359.18 = 2,033,245.28 : x
  2. Step 2: Convert to fraction form
    3,664,730.90/5,057,359.18 = 2,033,245.28/x
  3. Step 3: Cross multiply
    3,664,730.90x = 5,057,359.18 × 2,033,245.28
  4. Step 4: Simplify right side
    3,664,730.90x = 10,282,851,681,999.67
  5. Step 5: Solve for x
    x = 10,282,851,681,999.67/3,664,730.90
  6. Step 6: Final answer
    x = 2,805,895.43

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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.