Home / 902,051.58-1,353,076.47-369,573.60

Finding the Fourth Proportional to 902,051.58, 1,353,076.47 and 369,573.60

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Solution

The fourth proportional to 902,051.58, 1,353,076.47 and 369,573.60 is: 554,360.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,051.58 : 1,353,076.47 = 369,573.60 : x
  2. Step 2: Convert to fraction form
    902,051.58/1,353,076.47 = 369,573.60/x
  3. Step 3: Cross multiply
    902,051.58x = 1,353,076.47 × 369,573.60
  4. Step 4: Simplify right side
    902,051.58x = 500,061,342,093.19
  5. Step 5: Solve for x
    x = 500,061,342,093.19/902,051.58
  6. Step 6: Final answer
    x = 554,360.03

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Double scale
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1.5x scale

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.