Home / 3,309,874.13-4,964,811.47-1,066,012.13

Finding the Fourth Proportional to 3,309,874.13, 4,964,811.47 and 1,066,012.13

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Solution

The fourth proportional to 3,309,874.13, 4,964,811.47 and 1,066,012.13 is: 1,599,018.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,874.13 : 4,964,811.47 = 1,066,012.13 : x
  2. Step 2: Convert to fraction form
    3,309,874.13/4,964,811.47 = 1,066,012.13/x
  3. Step 3: Cross multiply
    3,309,874.13x = 4,964,811.47 × 1,066,012.13
  4. Step 4: Simplify right side
    3,309,874.13x = 5,292,549,220,029.01
  5. Step 5: Solve for x
    x = 5,292,549,220,029.01/3,309,874.13
  6. Step 6: Final answer
    x = 1,599,018.28

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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.