Home / 7,756,261.96-11,634,924.30-2,636,608.36

Finding the Fourth Proportional to 7,756,261.96, 11,634,924.30 and 2,636,608.36

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Solution

The fourth proportional to 7,756,261.96, 11,634,924.30 and 2,636,608.36 is: 3,955,093.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,756,261.96 : 11,634,924.30 = 2,636,608.36 : x
  2. Step 2: Convert to fraction form
    7,756,261.96/11,634,924.30 = 2,636,608.36/x
  3. Step 3: Cross multiply
    7,756,261.96x = 11,634,924.30 × 2,636,608.36
  4. Step 4: Simplify right side
    7,756,261.96x = 30,676,738,677,347.15
  5. Step 5: Solve for x
    x = 30,676,738,677,347.15/7,756,261.96
  6. Step 6: Final answer
    x = 3,955,093.17

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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.