Home / 3,052,532.69-4,578,896.52-1,535,387.09

Finding the Fourth Proportional to 3,052,532.69, 4,578,896.52 and 1,535,387.09

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Solution

The fourth proportional to 3,052,532.69, 4,578,896.52 and 1,535,387.09 is: 2,303,129.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,532.69 : 4,578,896.52 = 1,535,387.09 : x
  2. Step 2: Convert to fraction form
    3,052,532.69/4,578,896.52 = 1,535,387.09/x
  3. Step 3: Cross multiply
    3,052,532.69x = 4,578,896.52 × 1,535,387.09
  4. Step 4: Simplify right side
    3,052,532.69x = 7,030,378,580,359.44
  5. Step 5: Solve for x
    x = 7,030,378,580,359.44/3,052,532.69
  6. Step 6: Final answer
    x = 2,303,129.67

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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.