Home / 2,418,977.52-3,631,654.44-1,409,030.64

Finding the Fourth Proportional to 2,418,977.52, 3,631,654.44 and 1,409,030.64

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Solution

The fourth proportional to 2,418,977.52, 3,631,654.44 and 1,409,030.64 is: 2,115,403.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,977.52 : 3,631,654.44 = 1,409,030.64 : x
  2. Step 2: Convert to fraction form
    2,418,977.52/3,631,654.44 = 1,409,030.64/x
  3. Step 3: Cross multiply
    2,418,977.52x = 3,631,654.44 × 1,409,030.64
  4. Step 4: Simplify right side
    2,418,977.52x = 5,117,112,379,852.04
  5. Step 5: Solve for x
    x = 5,117,112,379,852.04/2,418,977.52
  6. Step 6: Final answer
    x = 2,115,403.03

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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.