Home / 4,245,389.80-5,848,673.70-2,954,009.32

Finding the Fourth Proportional to 4,245,389.80, 5,848,673.70 and 2,954,009.32

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Solution

The fourth proportional to 4,245,389.80, 5,848,673.70 and 2,954,009.32 is: 4,069,599.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,245,389.80 : 5,848,673.70 = 2,954,009.32 : x
  2. Step 2: Convert to fraction form
    4,245,389.80/5,848,673.70 = 2,954,009.32/x
  3. Step 3: Cross multiply
    4,245,389.80x = 5,848,673.70 × 2,954,009.32
  4. Step 4: Simplify right side
    4,245,389.80x = 17,277,036,619,438.88
  5. Step 5: Solve for x
    x = 17,277,036,619,438.88/4,245,389.80
  6. Step 6: Final answer
    x = 4,069,599.60

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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.