Home / 7,292,651.40-10,930,229.10-3,030,625.80

Finding the Fourth Proportional to 7,292,651.40, 10,930,229.10 and 3,030,625.80

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Solution

The fourth proportional to 7,292,651.40, 10,930,229.10 and 3,030,625.80 is: 4,542,303.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,292,651.40 : 10,930,229.10 = 3,030,625.80 : x
  2. Step 2: Convert to fraction form
    7,292,651.40/10,930,229.10 = 3,030,625.80/x
  3. Step 3: Cross multiply
    7,292,651.40x = 10,930,229.10 × 3,030,625.80
  4. Step 4: Simplify right side
    7,292,651.40x = 33,125,434,310,370.78
  5. Step 5: Solve for x
    x = 33,125,434,310,370.78/7,292,651.40
  6. Step 6: Final answer
    x = 4,542,303.27

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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.