Home / 595,026.45-821,114.06-323,088.44

Finding the Fourth Proportional to 595,026.45, 821,114.06 and 323,088.44

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Solution

The fourth proportional to 595,026.45, 821,114.06 and 323,088.44 is: 445,849.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,026.45 : 821,114.06 = 323,088.44 : x
  2. Step 2: Convert to fraction form
    595,026.45/821,114.06 = 323,088.44/x
  3. Step 3: Cross multiply
    595,026.45x = 821,114.06 × 323,088.44
  4. Step 4: Simplify right side
    595,026.45x = 265,292,454,986.45
  5. Step 5: Solve for x
    x = 265,292,454,986.45/595,026.45
  6. Step 6: Final answer
    x = 445,849.85

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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.