Home / 10,634,010.48-15,954,361.83-3,805,928.57

Finding the Fourth Proportional to 10,634,010.48, 15,954,361.83 and 3,805,928.57

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Solution

The fourth proportional to 10,634,010.48, 15,954,361.83 and 3,805,928.57 is: 5,710,090.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,634,010.48 : 15,954,361.83 = 3,805,928.57 : x
  2. Step 2: Convert to fraction form
    10,634,010.48/15,954,361.83 = 3,805,928.57/x
  3. Step 3: Cross multiply
    10,634,010.48x = 15,954,361.83 × 3,805,928.57
  4. Step 4: Simplify right side
    10,634,010.48x = 60,721,161,544,800.38
  5. Step 5: Solve for x
    x = 60,721,161,544,800.38/10,634,010.48
  6. Step 6: Final answer
    x = 5,710,090.44

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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.