Home / 1,201,525.40-1,802,058.41-360,077.15

Finding the Fourth Proportional to 1,201,525.40, 1,802,058.41 and 360,077.15

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Solution

The fourth proportional to 1,201,525.40, 1,802,058.41 and 360,077.15 is: 540,046.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,201,525.40 : 1,802,058.41 = 360,077.15 : x
  2. Step 2: Convert to fraction form
    1,201,525.40/1,802,058.41 = 360,077.15/x
  3. Step 3: Cross multiply
    1,201,525.40x = 1,802,058.41 × 360,077.15
  4. Step 4: Simplify right side
    1,201,525.40x = 648,880,045,595.65
  5. Step 5: Solve for x
    x = 648,880,045,595.65/1,201,525.40
  6. Step 6: Final answer
    x = 540,046.88

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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.