Home / 3,332,334.46-4,994,721.72-1,531,495.88

Finding the Fourth Proportional to 3,332,334.46, 4,994,721.72 and 1,531,495.88

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Solution

The fourth proportional to 3,332,334.46, 4,994,721.72 and 1,531,495.88 is: 2,295,506.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,334.46 : 4,994,721.72 = 1,531,495.88 : x
  2. Step 2: Convert to fraction form
    3,332,334.46/4,994,721.72 = 1,531,495.88/x
  3. Step 3: Cross multiply
    3,332,334.46x = 4,994,721.72 × 1,531,495.88
  4. Step 4: Simplify right side
    3,332,334.46x = 7,649,395,735,926.51
  5. Step 5: Solve for x
    x = 7,649,395,735,926.51/3,332,334.46
  6. Step 6: Final answer
    x = 2,295,506.60

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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.