Home / 3,386,307.52-4,673,104.37-2,028,180.52

Finding the Fourth Proportional to 3,386,307.52, 4,673,104.37 and 2,028,180.52

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Solution

The fourth proportional to 3,386,307.52, 4,673,104.37 and 2,028,180.52 is: 2,798,889.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,307.52 : 4,673,104.37 = 2,028,180.52 : x
  2. Step 2: Convert to fraction form
    3,386,307.52/4,673,104.37 = 2,028,180.52/x
  3. Step 3: Cross multiply
    3,386,307.52x = 4,673,104.37 × 2,028,180.52
  4. Step 4: Simplify right side
    3,386,307.52x = 9,477,899,233,885.28
  5. Step 5: Solve for x
    x = 9,477,899,233,885.28/3,386,307.52
  6. Step 6: Final answer
    x = 2,798,889.11

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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.