Home / 4,127,289.28-6,189,689.76-1,467,736

Finding the Fourth Proportional to 4,127,289.28, 6,189,689.76 and 1,467,736

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Solution

The fourth proportional to 4,127,289.28, 6,189,689.76 and 1,467,736 is: 2,201,161.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127,289.28 : 6,189,689.76 = 1,467,736 : x
  2. Step 2: Convert to fraction form
    4,127,289.28/6,189,689.76 = 1,467,736/x
  3. Step 3: Cross multiply
    4,127,289.28x = 6,189,689.76 × 1,467,736
  4. Step 4: Simplify right side
    4,127,289.28x = 9,084,830,489,583.36
  5. Step 5: Solve for x
    x = 9,084,830,489,583.36/4,127,289.28
  6. Step 6: Final answer
    x = 2,201,161.56

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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.