Home / 5,519,081.00-7,616,582.69-3,071,848.86

Finding the Fourth Proportional to 5,519,081.00, 7,616,582.69 and 3,071,848.86

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Solution

The fourth proportional to 5,519,081.00, 7,616,582.69 and 3,071,848.86 is: 4,239,291.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,519,081.00 : 7,616,582.69 = 3,071,848.86 : x
  2. Step 2: Convert to fraction form
    5,519,081.00/7,616,582.69 = 3,071,848.86/x
  3. Step 3: Cross multiply
    5,519,081.00x = 7,616,582.69 × 3,071,848.86
  4. Step 4: Simplify right side
    5,519,081.00x = 23,396,990,838,012.99
  5. Step 5: Solve for x
    x = 23,396,990,838,012.99/5,519,081.00
  6. Step 6: Final answer
    x = 4,239,291.08

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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.