Home / 3,055,068.20-4,582,601.61-780,596.85

Finding the Fourth Proportional to 3,055,068.20, 4,582,601.61 and 780,596.85

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Solution

The fourth proportional to 3,055,068.20, 4,582,601.61 and 780,596.85 is: 1,170,895.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,068.20 : 4,582,601.61 = 780,596.85 : x
  2. Step 2: Convert to fraction form
    3,055,068.20/4,582,601.61 = 780,596.85/x
  3. Step 3: Cross multiply
    3,055,068.20x = 4,582,601.61 × 780,596.85
  4. Step 4: Simplify right side
    3,055,068.20x = 3,577,164,381,570.93
  5. Step 5: Solve for x
    x = 3,577,164,381,570.93/3,055,068.20
  6. Step 6: Final answer
    x = 1,170,895.10

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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.