Home / 2,055,568.77-3,082,290.80-902,343.35

Finding the Fourth Proportional to 2,055,568.77, 3,082,290.80 and 902,343.35

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Solution

The fourth proportional to 2,055,568.77, 3,082,290.80 and 902,343.35 is: 1,353,048.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,568.77 : 3,082,290.80 = 902,343.35 : x
  2. Step 2: Convert to fraction form
    2,055,568.77/3,082,290.80 = 902,343.35/x
  3. Step 3: Cross multiply
    2,055,568.77x = 3,082,290.80 × 902,343.35
  4. Step 4: Simplify right side
    2,055,568.77x = 2,781,284,606,146.18
  5. Step 5: Solve for x
    x = 2,781,284,606,146.18/2,055,568.77
  6. Step 6: Final answer
    x = 1,353,048.68

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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.