Home / 3,462,296.85-4,778,562.96-2,012,833.05

Finding the Fourth Proportional to 3,462,296.85, 4,778,562.96 and 2,012,833.05

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Solution

The fourth proportional to 3,462,296.85, 4,778,562.96 and 2,012,833.05 is: 2,778,054.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,296.85 : 4,778,562.96 = 2,012,833.05 : x
  2. Step 2: Convert to fraction form
    3,462,296.85/4,778,562.96 = 2,012,833.05/x
  3. Step 3: Cross multiply
    3,462,296.85x = 4,778,562.96 × 2,012,833.05
  4. Step 4: Simplify right side
    3,462,296.85x = 9,618,449,457,393.83
  5. Step 5: Solve for x
    x = 9,618,449,457,393.83/3,462,296.85
  6. Step 6: Final answer
    x = 2,778,054.53

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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.