Home / 3,628,237.36-5,443,143.36-1,103,827

Finding the Fourth Proportional to 3,628,237.36, 5,443,143.36 and 1,103,827

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Solution

The fourth proportional to 3,628,237.36, 5,443,143.36 and 1,103,827 is: 1,655,980.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,628,237.36 : 5,443,143.36 = 1,103,827 : x
  2. Step 2: Convert to fraction form
    3,628,237.36/5,443,143.36 = 1,103,827/x
  3. Step 3: Cross multiply
    3,628,237.36x = 5,443,143.36 × 1,103,827
  4. Step 4: Simplify right side
    3,628,237.36x = 6,008,288,605,638.72
  5. Step 5: Solve for x
    x = 6,008,288,605,638.72/3,628,237.36
  6. Step 6: Final answer
    x = 1,655,980.03

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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.