Home / 3,831,858.80-5,746,119.20-1,098,802.24

Finding the Fourth Proportional to 3,831,858.80, 5,746,119.20 and 1,098,802.24

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Solution

The fourth proportional to 3,831,858.80, 5,746,119.20 and 1,098,802.24 is: 1,647,724.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,831,858.80 : 5,746,119.20 = 1,098,802.24 : x
  2. Step 2: Convert to fraction form
    3,831,858.80/5,746,119.20 = 1,098,802.24/x
  3. Step 3: Cross multiply
    3,831,858.80x = 5,746,119.20 × 1,098,802.24
  4. Step 4: Simplify right side
    3,831,858.80x = 6,313,848,648,267.01
  5. Step 5: Solve for x
    x = 6,313,848,648,267.01/3,831,858.80
  6. Step 6: Final answer
    x = 1,647,724.77

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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.