Home / 3,670,370.40-5,064,939.60-2,038,882.80

Finding the Fourth Proportional to 3,670,370.40, 5,064,939.60 and 2,038,882.80

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Solution

The fourth proportional to 3,670,370.40, 5,064,939.60 and 2,038,882.80 is: 2,813,562.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,370.40 : 5,064,939.60 = 2,038,882.80 : x
  2. Step 2: Convert to fraction form
    3,670,370.40/5,064,939.60 = 2,038,882.80/x
  3. Step 3: Cross multiply
    3,670,370.40x = 5,064,939.60 × 2,038,882.80
  4. Step 4: Simplify right side
    3,670,370.40x = 10,326,818,233,478.88
  5. Step 5: Solve for x
    x = 10,326,818,233,478.88/3,670,370.40
  6. Step 6: Final answer
    x = 2,813,562.97

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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.