Home / 2,148,362.26-2,964,680.73-1,181,492.46

Finding the Fourth Proportional to 2,148,362.26, 2,964,680.73 and 1,181,492.46

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Solution

The fourth proportional to 2,148,362.26, 2,964,680.73 and 1,181,492.46 is: 1,630,427.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,148,362.26 : 2,964,680.73 = 1,181,492.46 : x
  2. Step 2: Convert to fraction form
    2,148,362.26/2,964,680.73 = 1,181,492.46/x
  3. Step 3: Cross multiply
    2,148,362.26x = 2,964,680.73 × 1,181,492.46
  4. Step 4: Simplify right side
    2,148,362.26x = 3,502,747,928,802.30
  5. Step 5: Solve for x
    x = 3,502,747,928,802.30/2,148,362.26
  6. Step 6: Final answer
    x = 1,630,427.04

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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.