Home / 5,450,078.81-8,174,846.52-2,038,114.55

Finding the Fourth Proportional to 5,450,078.81, 8,174,846.52 and 2,038,114.55

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Solution

The fourth proportional to 5,450,078.81, 8,174,846.52 and 2,038,114.55 is: 3,057,070.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,450,078.81 : 8,174,846.52 = 2,038,114.55 : x
  2. Step 2: Convert to fraction form
    5,450,078.81/8,174,846.52 = 2,038,114.55/x
  3. Step 3: Cross multiply
    5,450,078.81x = 8,174,846.52 × 2,038,114.55
  4. Step 4: Simplify right side
    5,450,078.81x = 16,661,273,595,554.63
  5. Step 5: Solve for x
    x = 16,661,273,595,554.63/5,450,078.81
  6. Step 6: Final answer
    x = 3,057,070.22

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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.