Home / 5,535,365.84-8,303,399.16-2,339,896.40

Finding the Fourth Proportional to 5,535,365.84, 8,303,399.16 and 2,339,896.40

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Solution

The fourth proportional to 5,535,365.84, 8,303,399.16 and 2,339,896.40 is: 3,509,992.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,535,365.84 : 8,303,399.16 = 2,339,896.40 : x
  2. Step 2: Convert to fraction form
    5,535,365.84/8,303,399.16 = 2,339,896.40/x
  3. Step 3: Cross multiply
    5,535,365.84x = 8,303,399.16 × 2,339,896.40
  4. Step 4: Simplify right side
    5,535,365.84x = 19,429,093,802,247.02
  5. Step 5: Solve for x
    x = 19,429,093,802,247.02/5,535,365.84
  6. Step 6: Final answer
    x = 3,509,992.72

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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.