Home / 3,300,544.85-4,555,031.66-1,830,926.90

Finding the Fourth Proportional to 3,300,544.85, 4,555,031.66 and 1,830,926.90

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Solution

The fourth proportional to 3,300,544.85, 4,555,031.66 and 1,830,926.90 is: 2,526,834.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,544.85 : 4,555,031.66 = 1,830,926.90 : x
  2. Step 2: Convert to fraction form
    3,300,544.85/4,555,031.66 = 1,830,926.90/x
  3. Step 3: Cross multiply
    3,300,544.85x = 4,555,031.66 × 1,830,926.90
  4. Step 4: Simplify right side
    3,300,544.85x = 8,339,930,005,744.58
  5. Step 5: Solve for x
    x = 8,339,930,005,744.58/3,300,544.85
  6. Step 6: Final answer
    x = 2,526,834.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.