Home / 2,927,116.84-4,388,151.54-1,131,260.44

Finding the Fourth Proportional to 2,927,116.84, 4,388,151.54 and 1,131,260.44

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Solution

The fourth proportional to 2,927,116.84, 4,388,151.54 and 1,131,260.44 is: 1,695,915.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,927,116.84 : 4,388,151.54 = 1,131,260.44 : x
  2. Step 2: Convert to fraction form
    2,927,116.84/4,388,151.54 = 1,131,260.44/x
  3. Step 3: Cross multiply
    2,927,116.84x = 4,388,151.54 × 1,131,260.44
  4. Step 4: Simplify right side
    2,927,116.84x = 4,964,142,241,927.08
  5. Step 5: Solve for x
    x = 4,964,142,241,927.08/2,927,116.84
  6. Step 6: Final answer
    x = 1,695,915.30

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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.