Home / 1,522,162.91-2,100,558.29-833,848.43

Finding the Fourth Proportional to 1,522,162.91, 2,100,558.29 and 833,848.43

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Solution

The fourth proportional to 1,522,162.91, 2,100,558.29 and 833,848.43 is: 1,150,696.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,162.91 : 2,100,558.29 = 833,848.43 : x
  2. Step 2: Convert to fraction form
    1,522,162.91/2,100,558.29 = 833,848.43/x
  3. Step 3: Cross multiply
    1,522,162.91x = 2,100,558.29 × 833,848.43
  4. Step 4: Simplify right side
    1,522,162.91x = 1,751,547,228,070.74
  5. Step 5: Solve for x
    x = 1,751,547,228,070.74/1,522,162.91
  6. Step 6: Final answer
    x = 1,150,696.30

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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.