Home / 2,448,643.09-3,673,344.93-1,249,916.80

Finding the Fourth Proportional to 2,448,643.09, 3,673,344.93 and 1,249,916.80

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Solution

The fourth proportional to 2,448,643.09, 3,673,344.93 and 1,249,916.80 is: 1,875,069.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,643.09 : 3,673,344.93 = 1,249,916.80 : x
  2. Step 2: Convert to fraction form
    2,448,643.09/3,673,344.93 = 1,249,916.80/x
  3. Step 3: Cross multiply
    2,448,643.09x = 3,673,344.93 × 1,249,916.80
  4. Step 4: Simplify right side
    2,448,643.09x = 4,591,375,540,201.82
  5. Step 5: Solve for x
    x = 4,591,375,540,201.82/2,448,643.09
  6. Step 6: Final answer
    x = 1,875,069.32

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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.