Home / 5,056,576.34-6,978,075.37-2,764,737.03

Finding the Fourth Proportional to 5,056,576.34, 6,978,075.37 and 2,764,737.03

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Solution

The fourth proportional to 5,056,576.34, 6,978,075.37 and 2,764,737.03 is: 3,815,337.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056,576.34 : 6,978,075.37 = 2,764,737.03 : x
  2. Step 2: Convert to fraction form
    5,056,576.34/6,978,075.37 = 2,764,737.03/x
  3. Step 3: Cross multiply
    5,056,576.34x = 6,978,075.37 × 2,764,737.03
  4. Step 4: Simplify right side
    5,056,576.34x = 19,292,543,373,569.95
  5. Step 5: Solve for x
    x = 19,292,543,373,569.95/5,056,576.34
  6. Step 6: Final answer
    x = 3,815,337.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.