Home / 3,030,532.56-4,183,707.32-2,213,819.28

Finding the Fourth Proportional to 3,030,532.56, 4,183,707.32 and 2,213,819.28

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Solution

The fourth proportional to 3,030,532.56, 4,183,707.32 and 2,213,819.28 is: 3,056,219.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,532.56 : 4,183,707.32 = 2,213,819.28 : x
  2. Step 2: Convert to fraction form
    3,030,532.56/4,183,707.32 = 2,213,819.28/x
  3. Step 3: Cross multiply
    3,030,532.56x = 4,183,707.32 × 2,213,819.28
  4. Step 4: Simplify right side
    3,030,532.56x = 9,261,971,926,893.13
  5. Step 5: Solve for x
    x = 9,261,971,926,893.13/3,030,532.56
  6. Step 6: Final answer
    x = 3,056,219.24

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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.