Home / 795,733.18-1,193,612.40-442,989.22

Finding the Fourth Proportional to 795,733.18, 1,193,612.40 and 442,989.22

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Solution

The fourth proportional to 795,733.18, 1,193,612.40 and 442,989.22 is: 664,490.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,733.18 : 1,193,612.40 = 442,989.22 : x
  2. Step 2: Convert to fraction form
    795,733.18/1,193,612.40 = 442,989.22/x
  3. Step 3: Cross multiply
    795,733.18x = 1,193,612.40 × 442,989.22
  4. Step 4: Simplify right side
    795,733.18x = 528,757,426,058.33
  5. Step 5: Solve for x
    x = 528,757,426,058.33/795,733.18
  6. Step 6: Final answer
    x = 664,490.86

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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.