Home / 1,203,114.93-1,804,865.04-483,455.31

Finding the Fourth Proportional to 1,203,114.93, 1,804,865.04 and 483,455.31

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Solution

The fourth proportional to 1,203,114.93, 1,804,865.04 and 483,455.31 is: 725,260.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,114.93 : 1,804,865.04 = 483,455.31 : x
  2. Step 2: Convert to fraction form
    1,203,114.93/1,804,865.04 = 483,455.31/x
  3. Step 3: Cross multiply
    1,203,114.93x = 1,804,865.04 × 483,455.31
  4. Step 4: Simplify right side
    1,203,114.93x = 872,571,587,421.36
  5. Step 5: Solve for x
    x = 872,571,587,421.36/1,203,114.93
  6. Step 6: Final answer
    x = 725,260.38

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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.