Home / 2,097,648.80-3,143,751.60-973,325.60

Finding the Fourth Proportional to 2,097,648.80, 3,143,751.60 and 973,325.60

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Solution

The fourth proportional to 2,097,648.80, 3,143,751.60 and 973,325.60 is: 1,458,725.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,648.80 : 3,143,751.60 = 973,325.60 : x
  2. Step 2: Convert to fraction form
    2,097,648.80/3,143,751.60 = 973,325.60/x
  3. Step 3: Cross multiply
    2,097,648.80x = 3,143,751.60 × 973,325.60
  4. Step 4: Simplify right side
    2,097,648.80x = 3,059,893,912,320.96
  5. Step 5: Solve for x
    x = 3,059,893,912,320.96/2,097,648.80
  6. Step 6: Final answer
    x = 1,458,725.56

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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.