Home / 4,356,341.12-6,011,290.32-2,422,289.54

Finding the Fourth Proportional to 4,356,341.12, 6,011,290.32 and 2,422,289.54

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Solution

The fourth proportional to 4,356,341.12, 6,011,290.32 and 2,422,289.54 is: 3,342,503.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356,341.12 : 6,011,290.32 = 2,422,289.54 : x
  2. Step 2: Convert to fraction form
    4,356,341.12/6,011,290.32 = 2,422,289.54/x
  3. Step 3: Cross multiply
    4,356,341.12x = 6,011,290.32 × 2,422,289.54
  4. Step 4: Simplify right side
    4,356,341.12x = 14,561,085,664,039.25
  5. Step 5: Solve for x
    x = 14,561,085,664,039.25/4,356,341.12
  6. Step 6: Final answer
    x = 3,342,503.55

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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.