Home / 2,137,000.48-2,949,061.44-1,170,192.04

Finding the Fourth Proportional to 2,137,000.48, 2,949,061.44 and 1,170,192.04

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Solution

The fourth proportional to 2,137,000.48, 2,949,061.44 and 1,170,192.04 is: 1,614,865.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,137,000.48 : 2,949,061.44 = 1,170,192.04 : x
  2. Step 2: Convert to fraction form
    2,137,000.48/2,949,061.44 = 1,170,192.04/x
  3. Step 3: Cross multiply
    2,137,000.48x = 2,949,061.44 × 1,170,192.04
  4. Step 4: Simplify right side
    2,137,000.48x = 3,450,968,222,558.94
  5. Step 5: Solve for x
    x = 3,450,968,222,558.94/2,137,000.48
  6. Step 6: Final answer
    x = 1,614,865.44

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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.