Home / 1,201,525.15-1,802,058.03-360,076.90

Finding the Fourth Proportional to 1,201,525.15, 1,802,058.03 and 360,076.90

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Solution

The fourth proportional to 1,201,525.15, 1,802,058.03 and 360,076.90 is: 540,046.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,201,525.15 : 1,802,058.03 = 360,076.90 : x
  2. Step 2: Convert to fraction form
    1,201,525.15/1,802,058.03 = 360,076.90/x
  3. Step 3: Cross multiply
    1,201,525.15x = 1,802,058.03 × 360,076.90
  4. Step 4: Simplify right side
    1,201,525.15x = 648,879,460,052.22
  5. Step 5: Solve for x
    x = 648,879,460,052.22/1,201,525.15
  6. Step 6: Final answer
    x = 540,046.51

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1.5x scale

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.