Home / 3,792,801.60-5,690,021.60-1,133,678.40

Finding the Fourth Proportional to 3,792,801.60, 5,690,021.60 and 1,133,678.40

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Solution

The fourth proportional to 3,792,801.60, 5,690,021.60 and 1,133,678.40 is: 1,700,762.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,801.60 : 5,690,021.60 = 1,133,678.40 : x
  2. Step 2: Convert to fraction form
    3,792,801.60/5,690,021.60 = 1,133,678.40/x
  3. Step 3: Cross multiply
    3,792,801.60x = 5,690,021.60 × 1,133,678.40
  4. Step 4: Simplify right side
    3,792,801.60x = 6,450,654,583,453.44
  5. Step 5: Solve for x
    x = 6,450,654,583,453.44/3,792,801.60
  6. Step 6: Final answer
    x = 1,700,762.46

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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.