Home / 3,805,373.36-5,709,012.60-1,109,698.87

Finding the Fourth Proportional to 3,805,373.36, 5,709,012.60 and 1,109,698.87

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Solution

The fourth proportional to 3,805,373.36, 5,709,012.60 and 1,109,698.87 is: 1,664,826.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,373.36 : 5,709,012.60 = 1,109,698.87 : x
  2. Step 2: Convert to fraction form
    3,805,373.36/5,709,012.60 = 1,109,698.87/x
  3. Step 3: Cross multiply
    3,805,373.36x = 5,709,012.60 × 1,109,698.87
  4. Step 4: Simplify right side
    3,805,373.36x = 6,335,284,831,035.76
  5. Step 5: Solve for x
    x = 6,335,284,831,035.76/3,805,373.36
  6. Step 6: Final answer
    x = 1,664,826.08

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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.