Home / 2,073,910.08-3,110,850.54-578,002.08

Finding the Fourth Proportional to 2,073,910.08, 3,110,850.54 and 578,002.08

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Solution

The fourth proportional to 2,073,910.08, 3,110,850.54 and 578,002.08 is: 866,999.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,910.08 : 3,110,850.54 = 578,002.08 : x
  2. Step 2: Convert to fraction form
    2,073,910.08/3,110,850.54 = 578,002.08/x
  3. Step 3: Cross multiply
    2,073,910.08x = 3,110,850.54 × 578,002.08
  4. Step 4: Simplify right side
    2,073,910.08x = 1,798,078,082,689.12
  5. Step 5: Solve for x
    x = 1,798,078,082,689.12/2,073,910.08
  6. Step 6: Final answer
    x = 866,999.06

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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.