Home / 4,355,790.49-6,533,683.69-1,323,144.57

Finding the Fourth Proportional to 4,355,790.49, 6,533,683.69 and 1,323,144.57

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Solution

The fourth proportional to 4,355,790.49, 6,533,683.69 and 1,323,144.57 is: 1,984,716.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355,790.49 : 6,533,683.69 = 1,323,144.57 : x
  2. Step 2: Convert to fraction form
    4,355,790.49/6,533,683.69 = 1,323,144.57/x
  3. Step 3: Cross multiply
    4,355,790.49x = 6,533,683.69 × 1,323,144.57
  4. Step 4: Simplify right side
    4,355,790.49x = 8,645,008,079,722.49
  5. Step 5: Solve for x
    x = 8,645,008,079,722.49/4,355,790.49
  6. Step 6: Final answer
    x = 1,984,716.23

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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.