Home / 7,268,912.60-10,903,271.70-2,220,247.40

Finding the Fourth Proportional to 7,268,912.60, 10,903,271.70 and 2,220,247.40

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Solution

The fourth proportional to 7,268,912.60, 10,903,271.70 and 2,220,247.40 is: 3,330,341.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,268,912.60 : 10,903,271.70 = 2,220,247.40 : x
  2. Step 2: Convert to fraction form
    7,268,912.60/10,903,271.70 = 2,220,247.40/x
  3. Step 3: Cross multiply
    7,268,912.60x = 10,903,271.70 × 2,220,247.40
  4. Step 4: Simplify right side
    7,268,912.60x = 24,207,960,643,418.58
  5. Step 5: Solve for x
    x = 24,207,960,643,418.58/7,268,912.60
  6. Step 6: Final answer
    x = 3,330,341.41

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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.