Home / 3,330,325.48-4,595,433.06-1,879,842.28

Finding the Fourth Proportional to 3,330,325.48, 4,595,433.06 and 1,879,842.28

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Solution

The fourth proportional to 3,330,325.48, 4,595,433.06 and 1,879,842.28 is: 2,593,947.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,325.48 : 4,595,433.06 = 1,879,842.28 : x
  2. Step 2: Convert to fraction form
    3,330,325.48/4,595,433.06 = 1,879,842.28/x
  3. Step 3: Cross multiply
    3,330,325.48x = 4,595,433.06 × 1,879,842.28
  4. Step 4: Simplify right side
    3,330,325.48x = 8,638,689,361,097.78
  5. Step 5: Solve for x
    x = 8,638,689,361,097.78/3,330,325.48
  6. Step 6: Final answer
    x = 2,593,947.47

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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.