Home / 2,571,082.85-3,548,017.43-1,409,489.41

Finding the Fourth Proportional to 2,571,082.85, 3,548,017.43 and 1,409,489.41

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Solution

The fourth proportional to 2,571,082.85, 3,548,017.43 and 1,409,489.41 is: 1,945,053.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,571,082.85 : 3,548,017.43 = 1,409,489.41 : x
  2. Step 2: Convert to fraction form
    2,571,082.85/3,548,017.43 = 1,409,489.41/x
  3. Step 3: Cross multiply
    2,571,082.85x = 3,548,017.43 × 1,409,489.41
  4. Step 4: Simplify right side
    2,571,082.85x = 5,000,892,994,080.42
  5. Step 5: Solve for x
    x = 5,000,892,994,080.42/2,571,082.85
  6. Step 6: Final answer
    x = 1,945,053.23

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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.