Home / 594,131.22-819,935.76-336,031.04

Finding the Fourth Proportional to 594,131.22, 819,935.76 and 336,031.04

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Solution

The fourth proportional to 594,131.22, 819,935.76 and 336,031.04 is: 463,742.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,131.22 : 819,935.76 = 336,031.04 : x
  2. Step 2: Convert to fraction form
    594,131.22/819,935.76 = 336,031.04/x
  3. Step 3: Cross multiply
    594,131.22x = 819,935.76 × 336,031.04
  4. Step 4: Simplify right side
    594,131.22x = 275,523,867,560.59
  5. Step 5: Solve for x
    x = 275,523,867,560.59/594,131.22
  6. Step 6: Final answer
    x = 463,742.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.