Home / 563,466.82-845,200.22-341,384.26

Finding the Fourth Proportional to 563,466.82, 845,200.22 and 341,384.26

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Solution

The fourth proportional to 563,466.82, 845,200.22 and 341,384.26 is: 512,076.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,466.82 : 845,200.22 = 341,384.26 : x
  2. Step 2: Convert to fraction form
    563,466.82/845,200.22 = 341,384.26/x
  3. Step 3: Cross multiply
    563,466.82x = 845,200.22 × 341,384.26
  4. Step 4: Simplify right side
    563,466.82x = 288,538,051,656.54
  5. Step 5: Solve for x
    x = 288,538,051,656.54/563,466.82
  6. Step 6: Final answer
    x = 512,076.38

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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.