Home / 4,576,577.04-6,865,975.44-1,381,512.36

Finding the Fourth Proportional to 4,576,577.04, 6,865,975.44 and 1,381,512.36

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Solution

The fourth proportional to 4,576,577.04, 6,865,975.44 and 1,381,512.36 is: 2,072,603.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,576,577.04 : 6,865,975.44 = 1,381,512.36 : x
  2. Step 2: Convert to fraction form
    4,576,577.04/6,865,975.44 = 1,381,512.36/x
  3. Step 3: Cross multiply
    4,576,577.04x = 6,865,975.44 × 1,381,512.36
  4. Step 4: Simplify right side
    4,576,577.04x = 9,485,429,933,816.44
  5. Step 5: Solve for x
    x = 9,485,429,933,816.44/4,576,577.04
  6. Step 6: Final answer
    x = 2,072,603.57

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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.