Home / 2,884,431.04-4,325,384.31-1,368,546.28

Finding the Fourth Proportional to 2,884,431.04, 4,325,384.31 and 1,368,546.28

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Solution

The fourth proportional to 2,884,431.04, 4,325,384.31 and 1,368,546.28 is: 2,052,220.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,431.04 : 4,325,384.31 = 1,368,546.28 : x
  2. Step 2: Convert to fraction form
    2,884,431.04/4,325,384.31 = 1,368,546.28/x
  3. Step 3: Cross multiply
    2,884,431.04x = 4,325,384.31 × 1,368,546.28
  4. Step 4: Simplify right side
    2,884,431.04x = 5,919,488,607,020.87
  5. Step 5: Solve for x
    x = 5,919,488,607,020.87/2,884,431.04
  6. Step 6: Final answer
    x = 2,052,220.53

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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.