Home / 7,582,610.81-11,373,916.22-2,533,921.31

Finding the Fourth Proportional to 7,582,610.81, 11,373,916.22 and 2,533,921.31

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Solution

The fourth proportional to 7,582,610.81, 11,373,916.22 and 2,533,921.31 is: 3,800,881.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,582,610.81 : 11,373,916.22 = 2,533,921.31 : x
  2. Step 2: Convert to fraction form
    7,582,610.81/11,373,916.22 = 2,533,921.31/x
  3. Step 3: Cross multiply
    7,582,610.81x = 11,373,916.22 × 2,533,921.31
  4. Step 4: Simplify right side
    7,582,610.81x = 28,820,608,713,280.04
  5. Step 5: Solve for x
    x = 28,820,608,713,280.04/7,582,610.81
  6. Step 6: Final answer
    x = 3,800,881.97

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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.