Home / 705,524.46-1,058,432.49-232,238.22

Finding the Fourth Proportional to 705,524.46, 1,058,432.49 and 232,238.22

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Solution

The fourth proportional to 705,524.46, 1,058,432.49 and 232,238.22 is: 348,405.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,524.46 : 1,058,432.49 = 232,238.22 : x
  2. Step 2: Convert to fraction form
    705,524.46/1,058,432.49 = 232,238.22/x
  3. Step 3: Cross multiply
    705,524.46x = 1,058,432.49 × 232,238.22
  4. Step 4: Simplify right side
    705,524.46x = 245,808,477,467.77
  5. Step 5: Solve for x
    x = 245,808,477,467.77/705,524.46
  6. Step 6: Final answer
    x = 348,405.32

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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.