Home / 3,036,865.40-4,557,047.70-1,144,964.60

Finding the Fourth Proportional to 3,036,865.40, 4,557,047.70 and 1,144,964.60

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Solution

The fourth proportional to 3,036,865.40, 4,557,047.70 and 1,144,964.60 is: 1,718,106.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,865.40 : 4,557,047.70 = 1,144,964.60 : x
  2. Step 2: Convert to fraction form
    3,036,865.40/4,557,047.70 = 1,144,964.60/x
  3. Step 3: Cross multiply
    3,036,865.40x = 4,557,047.70 × 1,144,964.60
  4. Step 4: Simplify right side
    3,036,865.40x = 5,217,658,297,011.42
  5. Step 5: Solve for x
    x = 5,217,658,297,011.42/3,036,865.40
  6. Step 6: Final answer
    x = 1,718,106.54

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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.