Home / 7,168,889.46-10,745,013.87-2,903,753.46

Finding the Fourth Proportional to 7,168,889.46, 10,745,013.87 and 2,903,753.46

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Solution

The fourth proportional to 7,168,889.46, 10,745,013.87 and 2,903,753.46 is: 4,352,260.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,168,889.46 : 10,745,013.87 = 2,903,753.46 : x
  2. Step 2: Convert to fraction form
    7,168,889.46/10,745,013.87 = 2,903,753.46/x
  3. Step 3: Cross multiply
    7,168,889.46x = 10,745,013.87 × 2,903,753.46
  4. Step 4: Simplify right side
    7,168,889.46x = 31,200,871,202,760.49
  5. Step 5: Solve for x
    x = 31,200,871,202,760.49/7,168,889.46
  6. Step 6: Final answer
    x = 4,352,260.05

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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.