Home / 1,354,044.60-2,028,071.93-552,896.69

Finding the Fourth Proportional to 1,354,044.60, 2,028,071.93 and 552,896.69

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Solution

The fourth proportional to 1,354,044.60, 2,028,071.93 and 552,896.69 is: 828,122.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,044.60 : 2,028,071.93 = 552,896.69 : x
  2. Step 2: Convert to fraction form
    1,354,044.60/2,028,071.93 = 552,896.69/x
  3. Step 3: Cross multiply
    1,354,044.60x = 2,028,071.93 × 552,896.69
  4. Step 4: Simplify right side
    1,354,044.60x = 1,121,314,244,274.07
  5. Step 5: Solve for x
    x = 1,121,314,244,274.07/1,354,044.60
  6. Step 6: Final answer
    x = 828,122.09

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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.