Home / 3,150,447.94-4,725,443.47-1,230,998.23

Finding the Fourth Proportional to 3,150,447.94, 4,725,443.47 and 1,230,998.23

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Solution

The fourth proportional to 3,150,447.94, 4,725,443.47 and 1,230,998.23 is: 1,846,408.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,447.94 : 4,725,443.47 = 1,230,998.23 : x
  2. Step 2: Convert to fraction form
    3,150,447.94/4,725,443.47 = 1,230,998.23/x
  3. Step 3: Cross multiply
    3,150,447.94x = 4,725,443.47 × 1,230,998.23
  4. Step 4: Simplify right side
    3,150,447.94x = 5,817,012,547,535.06
  5. Step 5: Solve for x
    x = 5,817,012,547,535.06/3,150,447.94
  6. Step 6: Final answer
    x = 1,846,408.08

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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.