Home / 6,556,515.36-9,834,016.49-1,763,827.98

Finding the Fourth Proportional to 6,556,515.36, 9,834,016.49 and 1,763,827.98

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Solution

The fourth proportional to 6,556,515.36, 9,834,016.49 and 1,763,827.98 is: 2,645,538.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,556,515.36 : 9,834,016.49 = 1,763,827.98 : x
  2. Step 2: Convert to fraction form
    6,556,515.36/9,834,016.49 = 1,763,827.98/x
  3. Step 3: Cross multiply
    6,556,515.36x = 9,834,016.49 × 1,763,827.98
  4. Step 4: Simplify right side
    6,556,515.36x = 17,345,513,391,673.31
  5. Step 5: Solve for x
    x = 17,345,513,391,673.31/6,556,515.36
  6. Step 6: Final answer
    x = 2,645,538.44

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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.