Home / 3,223,774.10-4,448,668.02-1,773,377.60

Finding the Fourth Proportional to 3,223,774.10, 4,448,668.02 and 1,773,377.60

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Solution

The fourth proportional to 3,223,774.10, 4,448,668.02 and 1,773,377.60 is: 2,447,183.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,774.10 : 4,448,668.02 = 1,773,377.60 : x
  2. Step 2: Convert to fraction form
    3,223,774.10/4,448,668.02 = 1,773,377.60/x
  3. Step 3: Cross multiply
    3,223,774.10x = 4,448,668.02 × 1,773,377.60
  4. Step 4: Simplify right side
    3,223,774.10x = 7,889,168,216,504.35
  5. Step 5: Solve for x
    x = 7,889,168,216,504.35/3,223,774.10
  6. Step 6: Final answer
    x = 2,447,183.94

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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.