Home / 5,485,110.93-7,566,940.80-3,551,994.36

Finding the Fourth Proportional to 5,485,110.93, 7,566,940.80 and 3,551,994.36

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Solution

The fourth proportional to 5,485,110.93, 7,566,940.80 and 3,551,994.36 is: 4,900,125.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,485,110.93 : 7,566,940.80 = 3,551,994.36 : x
  2. Step 2: Convert to fraction form
    5,485,110.93/7,566,940.80 = 3,551,994.36/x
  3. Step 3: Cross multiply
    5,485,110.93x = 7,566,940.80 × 3,551,994.36
  4. Step 4: Simplify right side
    5,485,110.93x = 26,877,731,044,053.89
  5. Step 5: Solve for x
    x = 26,877,731,044,053.89/5,485,110.93
  6. Step 6: Final answer
    x = 4,900,125.34

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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.