Home / 3,052,054.60-4,578,081.90-1,856,321.80

Finding the Fourth Proportional to 3,052,054.60, 4,578,081.90 and 1,856,321.80

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Solution

The fourth proportional to 3,052,054.60, 4,578,081.90 and 1,856,321.80 is: 2,784,482.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,054.60 : 4,578,081.90 = 1,856,321.80 : x
  2. Step 2: Convert to fraction form
    3,052,054.60/4,578,081.90 = 1,856,321.80/x
  3. Step 3: Cross multiply
    3,052,054.60x = 4,578,081.90 × 1,856,321.80
  4. Step 4: Simplify right side
    3,052,054.60x = 8,498,393,233,155.42
  5. Step 5: Solve for x
    x = 8,498,393,233,155.42/3,052,054.60
  6. Step 6: Final answer
    x = 2,784,482.70

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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.