Home / 1,968,045.96-2,952,238.10-548,102.04

Finding the Fourth Proportional to 1,968,045.96, 2,952,238.10 and 548,102.04

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Solution

The fourth proportional to 1,968,045.96, 2,952,238.10 and 548,102.04 is: 822,200.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,968,045.96 : 2,952,238.10 = 548,102.04 : x
  2. Step 2: Convert to fraction form
    1,968,045.96/2,952,238.10 = 548,102.04/x
  3. Step 3: Cross multiply
    1,968,045.96x = 2,952,238.10 × 548,102.04
  4. Step 4: Simplify right side
    1,968,045.96x = 1,618,127,725,175.72
  5. Step 5: Solve for x
    x = 1,618,127,725,175.72/1,968,045.96
  6. Step 6: Final answer
    x = 822,200.17

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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.