Home / 3,290,590.56-4,936,504.01-1,493,600.32

Finding the Fourth Proportional to 3,290,590.56, 4,936,504.01 and 1,493,600.32

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Solution

The fourth proportional to 3,290,590.56, 4,936,504.01 and 1,493,600.32 is: 2,240,681.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,590.56 : 4,936,504.01 = 1,493,600.32 : x
  2. Step 2: Convert to fraction form
    3,290,590.56/4,936,504.01 = 1,493,600.32/x
  3. Step 3: Cross multiply
    3,290,590.56x = 4,936,504.01 × 1,493,600.32
  4. Step 4: Simplify right side
    3,290,590.56x = 7,373,163,969,017.28
  5. Step 5: Solve for x
    x = 7,373,163,969,017.28/3,290,590.56
  6. Step 6: Final answer
    x = 2,240,681.07

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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.