Home / 4,938,048.44-7,401,862.13-2,662,953.65

Finding the Fourth Proportional to 4,938,048.44, 7,401,862.13 and 2,662,953.65

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Solution

The fourth proportional to 4,938,048.44, 7,401,862.13 and 2,662,953.65 is: 3,991,620.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,938,048.44 : 7,401,862.13 = 2,662,953.65 : x
  2. Step 2: Convert to fraction form
    4,938,048.44/7,401,862.13 = 2,662,953.65/x
  3. Step 3: Cross multiply
    4,938,048.44x = 7,401,862.13 × 2,662,953.65
  4. Step 4: Simplify right side
    4,938,048.44x = 19,710,815,725,556.20
  5. Step 5: Solve for x
    x = 19,710,815,725,556.20/4,938,048.44
  6. Step 6: Final answer
    x = 3,991,620.57

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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.