Home / 3,290,741.80-4,936,112.70-2,024,463.40

Finding the Fourth Proportional to 3,290,741.80, 4,936,112.70 and 2,024,463.40

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Solution

The fourth proportional to 3,290,741.80, 4,936,112.70 and 2,024,463.40 is: 3,036,695.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,741.80 : 4,936,112.70 = 2,024,463.40 : x
  2. Step 2: Convert to fraction form
    3,290,741.80/4,936,112.70 = 2,024,463.40/x
  3. Step 3: Cross multiply
    3,290,741.80x = 4,936,112.70 × 2,024,463.40
  4. Step 4: Simplify right side
    3,290,741.80x = 9,992,979,499,425.18
  5. Step 5: Solve for x
    x = 9,992,979,499,425.18/3,290,741.80
  6. Step 6: Final answer
    x = 3,036,695.10

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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.