Home / 3,410,173.76-4,706,040.18-1,882,281.28

Finding the Fourth Proportional to 3,410,173.76, 4,706,040.18 and 1,882,281.28

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Solution

The fourth proportional to 3,410,173.76, 4,706,040.18 and 1,882,281.28 is: 2,597,548.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,173.76 : 4,706,040.18 = 1,882,281.28 : x
  2. Step 2: Convert to fraction form
    3,410,173.76/4,706,040.18 = 1,882,281.28/x
  3. Step 3: Cross multiply
    3,410,173.76x = 4,706,040.18 × 1,882,281.28
  4. Step 4: Simplify right side
    3,410,173.76x = 8,858,091,333,741.83
  5. Step 5: Solve for x
    x = 8,858,091,333,741.83/3,410,173.76
  6. Step 6: Final answer
    x = 2,597,548.38

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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.