Home / 7,133,528.24-10,682,023.80-3,935,099.60

Finding the Fourth Proportional to 7,133,528.24, 10,682,023.80 and 3,935,099.60

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Solution

The fourth proportional to 7,133,528.24, 10,682,023.80 and 3,935,099.60 is: 5,892,571.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,133,528.24 : 10,682,023.80 = 3,935,099.60 : x
  2. Step 2: Convert to fraction form
    7,133,528.24/10,682,023.80 = 3,935,099.60/x
  3. Step 3: Cross multiply
    7,133,528.24x = 10,682,023.80 × 3,935,099.60
  4. Step 4: Simplify right side
    7,133,528.24x = 42,034,827,582,570.48
  5. Step 5: Solve for x
    x = 42,034,827,582,570.48/7,133,528.24
  6. Step 6: Final answer
    x = 5,892,571.83

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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.