Home / 2,571,080.85-3,548,014.67-1,409,487.41

Finding the Fourth Proportional to 2,571,080.85, 3,548,014.67 and 1,409,487.41

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Solution

The fourth proportional to 2,571,080.85, 3,548,014.67 and 1,409,487.41 is: 1,945,050.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,571,080.85 : 3,548,014.67 = 1,409,487.41 : x
  2. Step 2: Convert to fraction form
    2,571,080.85/3,548,014.67 = 1,409,487.41/x
  3. Step 3: Cross multiply
    2,571,080.85x = 3,548,014.67 × 1,409,487.41
  4. Step 4: Simplify right side
    2,571,080.85x = 5,000,882,000,296.48
  5. Step 5: Solve for x
    x = 5,000,882,000,296.48/2,571,080.85
  6. Step 6: Final answer
    x = 1,945,050.46

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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.