Home / 1,448,693.78-2,173,051.56-549,893.22

Finding the Fourth Proportional to 1,448,693.78, 2,173,051.56 and 549,893.22

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Solution

The fourth proportional to 1,448,693.78, 2,173,051.56 and 549,893.22 is: 824,843.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,693.78 : 2,173,051.56 = 549,893.22 : x
  2. Step 2: Convert to fraction form
    1,448,693.78/2,173,051.56 = 549,893.22/x
  3. Step 3: Cross multiply
    1,448,693.78x = 2,173,051.56 × 549,893.22
  4. Step 4: Simplify right side
    1,448,693.78x = 1,194,946,319,554.42
  5. Step 5: Solve for x
    x = 1,194,946,319,554.42/1,448,693.78
  6. Step 6: Final answer
    x = 824,843.96

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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.