Home / 1,059,162.52-1,588,244.46-384,768.28

Finding the Fourth Proportional to 1,059,162.52, 1,588,244.46 and 384,768.28

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Solution

The fourth proportional to 1,059,162.52, 1,588,244.46 and 384,768.28 is: 576,971.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,162.52 : 1,588,244.46 = 384,768.28 : x
  2. Step 2: Convert to fraction form
    1,059,162.52/1,588,244.46 = 384,768.28/x
  3. Step 3: Cross multiply
    1,059,162.52x = 1,588,244.46 × 384,768.28
  4. Step 4: Simplify right side
    1,059,162.52x = 611,106,089,093.73
  5. Step 5: Solve for x
    x = 611,106,089,093.73/1,059,162.52
  6. Step 6: Final answer
    x = 576,971.03

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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.