Home / 1,901,494.36-2,852,246.40-481,550.60

Finding the Fourth Proportional to 1,901,494.36, 2,852,246.40 and 481,550.60

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Solution

The fourth proportional to 1,901,494.36, 2,852,246.40 and 481,550.60 is: 722,327.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,494.36 : 2,852,246.40 = 481,550.60 : x
  2. Step 2: Convert to fraction form
    1,901,494.36/2,852,246.40 = 481,550.60/x
  3. Step 3: Cross multiply
    1,901,494.36x = 2,852,246.40 × 481,550.60
  4. Step 4: Simplify right side
    1,901,494.36x = 1,373,500,965,267.84
  5. Step 5: Solve for x
    x = 1,373,500,965,267.84/1,901,494.36
  6. Step 6: Final answer
    x = 722,327.13

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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.