Home / 1,082,821.32-1,494,275.30-599,376.12

Finding the Fourth Proportional to 1,082,821.32, 1,494,275.30 and 599,376.12

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Solution

The fourth proportional to 1,082,821.32, 1,494,275.30 and 599,376.12 is: 827,129.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,821.32 : 1,494,275.30 = 599,376.12 : x
  2. Step 2: Convert to fraction form
    1,082,821.32/1,494,275.30 = 599,376.12/x
  3. Step 3: Cross multiply
    1,082,821.32x = 1,494,275.30 × 599,376.12
  4. Step 4: Simplify right side
    1,082,821.32x = 895,632,931,525.84
  5. Step 5: Solve for x
    x = 895,632,931,525.84/1,082,821.32
  6. Step 6: Final answer
    x = 827,129.01

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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.