Home / 3,562,003.28-5,341,676.28-1,431,366.32

Finding the Fourth Proportional to 3,562,003.28, 5,341,676.28 and 1,431,366.32

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Solution

The fourth proportional to 3,562,003.28, 5,341,676.28 and 1,431,366.32 is: 2,146,515.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,003.28 : 5,341,676.28 = 1,431,366.32 : x
  2. Step 2: Convert to fraction form
    3,562,003.28/5,341,676.28 = 1,431,366.32/x
  3. Step 3: Cross multiply
    3,562,003.28x = 5,341,676.28 × 1,431,366.32
  4. Step 4: Simplify right side
    3,562,003.28x = 7,645,895,519,534.89
  5. Step 5: Solve for x
    x = 7,645,895,519,534.89/3,562,003.28
  6. Step 6: Final answer
    x = 2,146,515.58

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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.