Home / 3,087,243.35-4,635,106.82-1,571,944.50

Finding the Fourth Proportional to 3,087,243.35, 4,635,106.82 and 1,571,944.50

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Solution

The fourth proportional to 3,087,243.35, 4,635,106.82 and 1,571,944.50 is: 2,360,076.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,243.35 : 4,635,106.82 = 1,571,944.50 : x
  2. Step 2: Convert to fraction form
    3,087,243.35/4,635,106.82 = 1,571,944.50/x
  3. Step 3: Cross multiply
    3,087,243.35x = 4,635,106.82 × 1,571,944.50
  4. Step 4: Simplify right side
    3,087,243.35x = 7,286,130,664,751.77
  5. Step 5: Solve for x
    x = 7,286,130,664,751.77/3,087,243.35
  6. Step 6: Final answer
    x = 2,360,076.56

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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.