Home / 5,055,210.94-7,582,069.07-1,859,589.77

Finding the Fourth Proportional to 5,055,210.94, 7,582,069.07 and 1,859,589.77

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Solution

The fourth proportional to 5,055,210.94, 7,582,069.07 and 1,859,589.77 is: 2,789,109.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,055,210.94 : 7,582,069.07 = 1,859,589.77 : x
  2. Step 2: Convert to fraction form
    5,055,210.94/7,582,069.07 = 1,859,589.77/x
  3. Step 3: Cross multiply
    5,055,210.94x = 7,582,069.07 × 1,859,589.77
  4. Step 4: Simplify right side
    5,055,210.94x = 14,099,538,096,514.38
  5. Step 5: Solve for x
    x = 14,099,538,096,514.38/5,055,210.94
  6. Step 6: Final answer
    x = 2,789,109.75

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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.