Home / 4,556,643.90-6,836,715.45-4,484,910.30

Finding the Fourth Proportional to 4,556,643.90, 6,836,715.45 and 4,484,910.30

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Solution

The fourth proportional to 4,556,643.90, 6,836,715.45 and 4,484,910.30 is: 6,729,087.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556,643.90 : 6,836,715.45 = 4,484,910.30 : x
  2. Step 2: Convert to fraction form
    4,556,643.90/6,836,715.45 = 4,484,910.30/x
  3. Step 3: Cross multiply
    4,556,643.90x = 6,836,715.45 × 4,484,910.30
  4. Step 4: Simplify right side
    4,556,643.90x = 30,662,055,539,874.13
  5. Step 5: Solve for x
    x = 30,662,055,539,874.13/4,556,643.90
  6. Step 6: Final answer
    x = 6,729,087.51

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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.