Home / 2,624,516.52-3,622,048.10-1,478,674.32

Finding the Fourth Proportional to 2,624,516.52, 3,622,048.10 and 1,478,674.32

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Solution

The fourth proportional to 2,624,516.52, 3,622,048.10 and 1,478,674.32 is: 2,040,691.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,516.52 : 3,622,048.10 = 1,478,674.32 : x
  2. Step 2: Convert to fraction form
    2,624,516.52/3,622,048.10 = 1,478,674.32/x
  3. Step 3: Cross multiply
    2,624,516.52x = 3,622,048.10 × 1,478,674.32
  4. Step 4: Simplify right side
    2,624,516.52x = 5,355,829,511,274.79
  5. Step 5: Solve for x
    x = 5,355,829,511,274.79/2,624,516.52
  6. Step 6: Final answer
    x = 2,040,691.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.