Home / 1,959,721.04-2,704,345.29-1,100,317.52

Finding the Fourth Proportional to 1,959,721.04, 2,704,345.29 and 1,100,317.52

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Solution

The fourth proportional to 1,959,721.04, 2,704,345.29 and 1,100,317.52 is: 1,518,399.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,721.04 : 2,704,345.29 = 1,100,317.52 : x
  2. Step 2: Convert to fraction form
    1,959,721.04/2,704,345.29 = 1,100,317.52/x
  3. Step 3: Cross multiply
    1,959,721.04x = 2,704,345.29 × 1,100,317.52
  4. Step 4: Simplify right side
    1,959,721.04x = 2,975,638,489,194.75
  5. Step 5: Solve for x
    x = 2,975,638,489,194.75/1,959,721.04
  6. Step 6: Final answer
    x = 1,518,399.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.