Home / 1,034,058.22-1,551,129.05-360,207.68

Finding the Fourth Proportional to 1,034,058.22, 1,551,129.05 and 360,207.68

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Solution

The fourth proportional to 1,034,058.22, 1,551,129.05 and 360,207.68 is: 540,326.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,058.22 : 1,551,129.05 = 360,207.68 : x
  2. Step 2: Convert to fraction form
    1,034,058.22/1,551,129.05 = 360,207.68/x
  3. Step 3: Cross multiply
    1,034,058.22x = 1,551,129.05 × 360,207.68
  4. Step 4: Simplify right side
    1,034,058.22x = 558,728,589,625.98
  5. Step 5: Solve for x
    x = 558,728,589,625.98/1,034,058.22
  6. Step 6: Final answer
    x = 540,326.05

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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.