Home / 3,619,533.90-5,428,095.26-1,460,001.27

Finding the Fourth Proportional to 3,619,533.90, 5,428,095.26 and 1,460,001.27

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Solution

The fourth proportional to 3,619,533.90, 5,428,095.26 and 1,460,001.27 is: 2,189,515.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,619,533.90 : 5,428,095.26 = 1,460,001.27 : x
  2. Step 2: Convert to fraction form
    3,619,533.90/5,428,095.26 = 1,460,001.27/x
  3. Step 3: Cross multiply
    3,619,533.90x = 5,428,095.26 × 1,460,001.27
  4. Step 4: Simplify right side
    3,619,533.90x = 7,925,025,986,336.33
  5. Step 5: Solve for x
    x = 7,925,025,986,336.33/3,619,533.90
  6. Step 6: Final answer
    x = 2,189,515.61

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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.