Home / 3,424,339.76-5,136,552.63-1,028,045.07

Finding the Fourth Proportional to 3,424,339.76, 5,136,552.63 and 1,028,045.07

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Solution

The fourth proportional to 3,424,339.76, 5,136,552.63 and 1,028,045.07 is: 1,542,080.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,339.76 : 5,136,552.63 = 1,028,045.07 : x
  2. Step 2: Convert to fraction form
    3,424,339.76/5,136,552.63 = 1,028,045.07/x
  3. Step 3: Cross multiply
    3,424,339.76x = 5,136,552.63 × 1,028,045.07
  4. Step 4: Simplify right side
    3,424,339.76x = 5,280,607,608,067.03
  5. Step 5: Solve for x
    x = 5,280,607,608,067.03/3,424,339.76
  6. Step 6: Final answer
    x = 1,542,080.51

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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.