Home / 3,091,291.62-4,265,768.79-1,714,505.46

Finding the Fourth Proportional to 3,091,291.62, 4,265,768.79 and 1,714,505.46

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Solution

The fourth proportional to 3,091,291.62, 4,265,768.79 and 1,714,505.46 is: 2,365,899.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,291.62 : 4,265,768.79 = 1,714,505.46 : x
  2. Step 2: Convert to fraction form
    3,091,291.62/4,265,768.79 = 1,714,505.46/x
  3. Step 3: Cross multiply
    3,091,291.62x = 4,265,768.79 × 1,714,505.46
  4. Step 4: Simplify right side
    3,091,291.62x = 7,313,683,881,552.59
  5. Step 5: Solve for x
    x = 7,313,683,881,552.59/3,091,291.62
  6. Step 6: Final answer
    x = 2,365,899.04

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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.