Home / 6,402,830.73-9,599,979.82-3,525,552.46

Finding the Fourth Proportional to 6,402,830.73, 9,599,979.82 and 3,525,552.46

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Solution

The fourth proportional to 6,402,830.73, 9,599,979.82 and 3,525,552.46 is: 5,285,979.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,402,830.73 : 9,599,979.82 = 3,525,552.46 : x
  2. Step 2: Convert to fraction form
    6,402,830.73/9,599,979.82 = 3,525,552.46/x
  3. Step 3: Cross multiply
    6,402,830.73x = 9,599,979.82 × 3,525,552.46
  4. Step 4: Simplify right side
    6,402,830.73x = 33,845,232,470,351.36
  5. Step 5: Solve for x
    x = 33,845,232,470,351.36/6,402,830.73
  6. Step 6: Final answer
    x = 5,285,979.58

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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.