Home / 3,887,706.36-5,831,165.79-1,048,105.56

Finding the Fourth Proportional to 3,887,706.36, 5,831,165.79 and 1,048,105.56

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Solution

The fourth proportional to 3,887,706.36, 5,831,165.79 and 1,048,105.56 is: 1,572,052.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,887,706.36 : 5,831,165.79 = 1,048,105.56 : x
  2. Step 2: Convert to fraction form
    3,887,706.36/5,831,165.79 = 1,048,105.56/x
  3. Step 3: Cross multiply
    3,887,706.36x = 5,831,165.79 × 1,048,105.56
  4. Step 4: Simplify right side
    3,887,706.36x = 6,111,677,285,780.79
  5. Step 5: Solve for x
    x = 6,111,677,285,780.79/3,887,706.36
  6. Step 6: Final answer
    x = 1,572,052.19

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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.