Home / 6,837,029.40-10,255,544.10-2,790,860.70

Finding the Fourth Proportional to 6,837,029.40, 10,255,544.10 and 2,790,860.70

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Solution

The fourth proportional to 6,837,029.40, 10,255,544.10 and 2,790,860.70 is: 4,186,291.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,837,029.40 : 10,255,544.10 = 2,790,860.70 : x
  2. Step 2: Convert to fraction form
    6,837,029.40/10,255,544.10 = 2,790,860.70/x
  3. Step 3: Cross multiply
    6,837,029.40x = 10,255,544.10 × 2,790,860.70
  4. Step 4: Simplify right side
    6,837,029.40x = 28,621,794,985,806.87
  5. Step 5: Solve for x
    x = 28,621,794,985,806.87/6,837,029.40
  6. Step 6: Final answer
    x = 4,186,291.05

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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.