Home / 3,243,404.70-4,866,489.45-2,046,246.30

Finding the Fourth Proportional to 3,243,404.70, 4,866,489.45 and 2,046,246.30

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Solution

The fourth proportional to 3,243,404.70, 4,866,489.45 and 2,046,246.30 is: 3,070,241.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,404.70 : 4,866,489.45 = 2,046,246.30 : x
  2. Step 2: Convert to fraction form
    3,243,404.70/4,866,489.45 = 2,046,246.30/x
  3. Step 3: Cross multiply
    3,243,404.70x = 4,866,489.45 × 2,046,246.30
  4. Step 4: Simplify right side
    3,243,404.70x = 9,958,036,031,051.54
  5. Step 5: Solve for x
    x = 9,958,036,031,051.54/3,243,404.70
  6. Step 6: Final answer
    x = 3,070,241.60

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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.