Home / 6,802,929.22-9,388,055.36-3,705,443.02

Finding the Fourth Proportional to 6,802,929.22, 9,388,055.36 and 3,705,443.02

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Solution

The fourth proportional to 6,802,929.22, 9,388,055.36 and 3,705,443.02 is: 5,113,518.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,929.22 : 9,388,055.36 = 3,705,443.02 : x
  2. Step 2: Convert to fraction form
    6,802,929.22/9,388,055.36 = 3,705,443.02/x
  3. Step 3: Cross multiply
    6,802,929.22x = 9,388,055.36 × 3,705,443.02
  4. Step 4: Simplify right side
    6,802,929.22x = 34,786,904,205,085.59
  5. Step 5: Solve for x
    x = 34,786,904,205,085.59/6,802,929.22
  6. Step 6: Final answer
    x = 5,113,518.47

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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.