Home / 2,743,608.81-4,114,540.95-2,564,496.15

Finding the Fourth Proportional to 2,743,608.81, 4,114,540.95 and 2,564,496.15

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Solution

The fourth proportional to 2,743,608.81, 4,114,540.95 and 2,564,496.15 is: 3,845,928.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,608.81 : 4,114,540.95 = 2,564,496.15 : x
  2. Step 2: Convert to fraction form
    2,743,608.81/4,114,540.95 = 2,564,496.15/x
  3. Step 3: Cross multiply
    2,743,608.81x = 4,114,540.95 × 2,564,496.15
  4. Step 4: Simplify right side
    2,743,608.81x = 10,551,724,425,292.34
  5. Step 5: Solve for x
    x = 10,551,724,425,292.34/2,743,608.81
  6. Step 6: Final answer
    x = 3,845,928.90

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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.