Home / 1,339,759.22-2,007,298.71-1,116,554.00

Finding the Fourth Proportional to 1,339,759.22, 2,007,298.71 and 1,116,554.00

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Solution

The fourth proportional to 1,339,759.22, 2,007,298.71 and 1,116,554.00 is: 1,672,880.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,759.22 : 2,007,298.71 = 1,116,554.00 : x
  2. Step 2: Convert to fraction form
    1,339,759.22/2,007,298.71 = 1,116,554.00/x
  3. Step 3: Cross multiply
    1,339,759.22x = 2,007,298.71 × 1,116,554.00
  4. Step 4: Simplify right side
    1,339,759.22x = 2,241,257,393,808.85
  5. Step 5: Solve for x
    x = 2,241,257,393,808.85/1,339,759.22
  6. Step 6: Final answer
    x = 1,672,880.75

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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.