Home / 3,611,374.65-5,415,487.17-1,365,938.01

Finding the Fourth Proportional to 3,611,374.65, 5,415,487.17 and 1,365,938.01

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Solution

The fourth proportional to 3,611,374.65, 5,415,487.17 and 1,365,938.01 is: 2,048,311.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,374.65 : 5,415,487.17 = 1,365,938.01 : x
  2. Step 2: Convert to fraction form
    3,611,374.65/5,415,487.17 = 1,365,938.01/x
  3. Step 3: Cross multiply
    3,611,374.65x = 5,415,487.17 × 1,365,938.01
  4. Step 4: Simplify right side
    3,611,374.65x = 7,397,219,768,170.33
  5. Step 5: Solve for x
    x = 7,397,219,768,170.33/3,611,374.65
  6. Step 6: Final answer
    x = 2,048,311.37

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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.