Home / 1,540,204.15-2,309,814.88-529,082.29

Finding the Fourth Proportional to 1,540,204.15, 2,309,814.88 and 529,082.29

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Solution

The fourth proportional to 1,540,204.15, 2,309,814.88 and 529,082.29 is: 793,454.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,540,204.15 : 2,309,814.88 = 529,082.29 : x
  2. Step 2: Convert to fraction form
    1,540,204.15/2,309,814.88 = 529,082.29/x
  3. Step 3: Cross multiply
    1,540,204.15x = 2,309,814.88 × 529,082.29
  4. Step 4: Simplify right side
    1,540,204.15x = 1,222,082,137,734.42
  5. Step 5: Solve for x
    x = 1,222,082,137,734.42/1,540,204.15
  6. Step 6: Final answer
    x = 793,454.65

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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.