Home / 3,611,373.65-5,415,485.67-1,365,937.01

Finding the Fourth Proportional to 3,611,373.65, 5,415,485.67 and 1,365,937.01

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Solution

The fourth proportional to 3,611,373.65, 5,415,485.67 and 1,365,937.01 is: 2,048,309.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,373.65 : 5,415,485.67 = 1,365,937.01 : x
  2. Step 2: Convert to fraction form
    3,611,373.65/5,415,485.67 = 1,365,937.01/x
  3. Step 3: Cross multiply
    3,611,373.65x = 5,415,485.67 × 1,365,937.01
  4. Step 4: Simplify right side
    3,611,373.65x = 7,397,212,317,316.36
  5. Step 5: Solve for x
    x = 7,397,212,317,316.36/3,611,373.65
  6. Step 6: Final answer
    x = 2,048,309.88

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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.