Home / 1,203,011.60-1,804,600.44-350,090.31

Finding the Fourth Proportional to 1,203,011.60, 1,804,600.44 and 350,090.31

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Solution

The fourth proportional to 1,203,011.60, 1,804,600.44 and 350,090.31 is: 525,159.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,011.60 : 1,804,600.44 = 350,090.31 : x
  2. Step 2: Convert to fraction form
    1,203,011.60/1,804,600.44 = 350,090.31/x
  3. Step 3: Cross multiply
    1,203,011.60x = 1,804,600.44 × 350,090.31
  4. Step 4: Simplify right side
    1,203,011.60x = 631,773,132,961.97
  5. Step 5: Solve for x
    x = 631,773,132,961.97/1,203,011.60
  6. Step 6: Final answer
    x = 525,159.64

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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.