Home / 3,670,336.90-5,064,893.49-2,038,849.30

Finding the Fourth Proportional to 3,670,336.90, 5,064,893.49 and 2,038,849.30

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Solution

The fourth proportional to 3,670,336.90, 5,064,893.49 and 2,038,849.30 is: 2,813,516.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,336.90 : 5,064,893.49 = 2,038,849.30 : x
  2. Step 2: Convert to fraction form
    3,670,336.90/5,064,893.49 = 2,038,849.30/x
  3. Step 3: Cross multiply
    3,670,336.90x = 5,064,893.49 × 2,038,849.30
  4. Step 4: Simplify right side
    3,670,336.90x = 10,326,554,546,661.06
  5. Step 5: Solve for x
    x = 10,326,554,546,661.06/3,670,336.90
  6. Step 6: Final answer
    x = 2,813,516.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.