Home / 3,354,697-4,629,676.20-2,526,287.56

Finding the Fourth Proportional to 3,354,697, 4,629,676.20 and 2,526,287.56

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Solution

The fourth proportional to 3,354,697, 4,629,676.20 and 2,526,287.56 is: 3,486,423.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,697 : 4,629,676.20 = 2,526,287.56 : x
  2. Step 2: Convert to fraction form
    3,354,697/4,629,676.20 = 2,526,287.56/x
  3. Step 3: Cross multiply
    3,354,697x = 4,629,676.20 × 2,526,287.56
  4. Step 4: Simplify right side
    3,354,697x = 11,695,893,390,888.07
  5. Step 5: Solve for x
    x = 11,695,893,390,888.07/3,354,697
  6. Step 6: Final answer
    x = 3,486,423.18

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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.