Home / 594,949.72-821,026.06-323,012.28

Finding the Fourth Proportional to 594,949.72, 821,026.06 and 323,012.28

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Solution

The fourth proportional to 594,949.72, 821,026.06 and 323,012.28 is: 445,754.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,949.72 : 821,026.06 = 323,012.28 : x
  2. Step 2: Convert to fraction form
    594,949.72/821,026.06 = 323,012.28/x
  3. Step 3: Cross multiply
    594,949.72x = 821,026.06 × 323,012.28
  4. Step 4: Simplify right side
    594,949.72x = 265,201,499,580.02
  5. Step 5: Solve for x
    x = 265,201,499,580.02/594,949.72
  6. Step 6: Final answer
    x = 445,754.47

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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.