Home / 3,082,015.98-4,252,809.36-1,775,695.35

Finding the Fourth Proportional to 3,082,015.98, 4,252,809.36 and 1,775,695.35

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Solution

The fourth proportional to 3,082,015.98, 4,252,809.36 and 1,775,695.35 is: 2,450,244.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,015.98 : 4,252,809.36 = 1,775,695.35 : x
  2. Step 2: Convert to fraction form
    3,082,015.98/4,252,809.36 = 1,775,695.35/x
  3. Step 3: Cross multiply
    3,082,015.98x = 4,252,809.36 × 1,775,695.35
  4. Step 4: Simplify right side
    3,082,015.98x = 7,551,693,804,988.48
  5. Step 5: Solve for x
    x = 7,551,693,804,988.48/3,082,015.98
  6. Step 6: Final answer
    x = 2,450,244.86

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1.5x scale

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.