Home / 2,148,271.98-2,964,691.44-1,181,477.04

Finding the Fourth Proportional to 2,148,271.98, 2,964,691.44 and 1,181,477.04

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Solution

The fourth proportional to 2,148,271.98, 2,964,691.44 and 1,181,477.04 is: 1,630,480.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,148,271.98 : 2,964,691.44 = 1,181,477.04 : x
  2. Step 2: Convert to fraction form
    2,148,271.98/2,964,691.44 = 1,181,477.04/x
  3. Step 3: Cross multiply
    2,148,271.98x = 2,964,691.44 × 1,181,477.04
  4. Step 4: Simplify right side
    2,148,271.98x = 3,502,714,867,044.54
  5. Step 5: Solve for x
    x = 3,502,714,867,044.54/2,148,271.98
  6. Step 6: Final answer
    x = 1,630,480.17

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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.