Home / 2,884,430.79-4,325,383.94-1,368,546.03

Finding the Fourth Proportional to 2,884,430.79, 4,325,383.94 and 1,368,546.03

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Solution

The fourth proportional to 2,884,430.79, 4,325,383.94 and 1,368,546.03 is: 2,052,220.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,430.79 : 4,325,383.94 = 1,368,546.03 : x
  2. Step 2: Convert to fraction form
    2,884,430.79/4,325,383.94 = 1,368,546.03/x
  3. Step 3: Cross multiply
    2,884,430.79x = 4,325,383.94 × 1,368,546.03
  4. Step 4: Simplify right side
    2,884,430.79x = 5,919,487,012,470.03
  5. Step 5: Solve for x
    x = 5,919,487,012,470.03/2,884,430.79
  6. Step 6: Final answer
    x = 2,052,220.16

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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.