Home / 2,837,526.44-4,256,170.58-1,320,687.64

Finding the Fourth Proportional to 2,837,526.44, 4,256,170.58 and 1,320,687.64

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Solution

The fourth proportional to 2,837,526.44, 4,256,170.58 and 1,320,687.64 is: 1,980,976.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,526.44 : 4,256,170.58 = 1,320,687.64 : x
  2. Step 2: Convert to fraction form
    2,837,526.44/4,256,170.58 = 1,320,687.64/x
  3. Step 3: Cross multiply
    2,837,526.44x = 4,256,170.58 × 1,320,687.64
  4. Step 4: Simplify right side
    2,837,526.44x = 5,621,071,878,737.63
  5. Step 5: Solve for x
    x = 5,621,071,878,737.63/2,837,526.44
  6. Step 6: Final answer
    x = 1,980,976.04

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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.