Home / 5,938,980.75-8,195,705.96-3,491,867.07

Finding the Fourth Proportional to 5,938,980.75, 8,195,705.96 and 3,491,867.07

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Solution

The fourth proportional to 5,938,980.75, 8,195,705.96 and 3,491,867.07 is: 4,818,725.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938,980.75 : 8,195,705.96 = 3,491,867.07 : x
  2. Step 2: Convert to fraction form
    5,938,980.75/8,195,705.96 = 3,491,867.07/x
  3. Step 3: Cross multiply
    5,938,980.75x = 8,195,705.96 × 3,491,867.07
  4. Step 4: Simplify right side
    5,938,980.75x = 28,618,315,739,667.40
  5. Step 5: Solve for x
    x = 28,618,315,739,667.40/5,938,980.75
  6. Step 6: Final answer
    x = 4,818,725.12

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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.