Home / 3,735,334.80-5,603,693.40-1,211,072.40

Finding the Fourth Proportional to 3,735,334.80, 5,603,693.40 and 1,211,072.40

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Solution

The fourth proportional to 3,735,334.80, 5,603,693.40 and 1,211,072.40 is: 1,816,832.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,735,334.80 : 5,603,693.40 = 1,211,072.40 : x
  2. Step 2: Convert to fraction form
    3,735,334.80/5,603,693.40 = 1,211,072.40/x
  3. Step 3: Cross multiply
    3,735,334.80x = 5,603,693.40 × 1,211,072.40
  4. Step 4: Simplify right side
    3,735,334.80x = 6,786,478,414,802.16
  5. Step 5: Solve for x
    x = 6,786,478,414,802.16/3,735,334.80
  6. Step 6: Final answer
    x = 1,816,832.70

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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.