Home / 3,544,258.75-5,316,131.13-1,384,877.83

Finding the Fourth Proportional to 3,544,258.75, 5,316,131.13 and 1,384,877.83

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Solution

The fourth proportional to 3,544,258.75, 5,316,131.13 and 1,384,877.83 is: 2,077,216.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,544,258.75 : 5,316,131.13 = 1,384,877.83 : x
  2. Step 2: Convert to fraction form
    3,544,258.75/5,316,131.13 = 1,384,877.83/x
  3. Step 3: Cross multiply
    3,544,258.75x = 5,316,131.13 × 1,384,877.83
  4. Step 4: Simplify right side
    3,544,258.75x = 7,362,192,143,309.85
  5. Step 5: Solve for x
    x = 7,362,192,143,309.85/3,544,258.75
  6. Step 6: Final answer
    x = 2,077,216.33

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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.