Home / 1,519,800.26-2,282,308.41-1,349,407.04

Finding the Fourth Proportional to 1,519,800.26, 2,282,308.41 and 1,349,407.04

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Solution

The fourth proportional to 1,519,800.26, 2,282,308.41 and 1,349,407.04 is: 2,026,426.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,800.26 : 2,282,308.41 = 1,349,407.04 : x
  2. Step 2: Convert to fraction form
    1,519,800.26/2,282,308.41 = 1,349,407.04/x
  3. Step 3: Cross multiply
    1,519,800.26x = 2,282,308.41 × 1,349,407.04
  4. Step 4: Simplify right side
    1,519,800.26x = 3,079,763,024,493.66
  5. Step 5: Solve for x
    x = 3,079,763,024,493.66/1,519,800.26
  6. Step 6: Final answer
    x = 2,026,426.18

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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.