Home / 902,054.58-1,353,080.97-369,576.60

Finding the Fourth Proportional to 902,054.58, 1,353,080.97 and 369,576.60

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Solution

The fourth proportional to 902,054.58, 1,353,080.97 and 369,576.60 is: 554,364.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,054.58 : 1,353,080.97 = 369,576.60 : x
  2. Step 2: Convert to fraction form
    902,054.58/1,353,080.97 = 369,576.60/x
  3. Step 3: Cross multiply
    902,054.58x = 1,353,080.97 × 369,576.60
  4. Step 4: Simplify right side
    902,054.58x = 500,067,064,417.30
  5. Step 5: Solve for x
    x = 500,067,064,417.30/902,054.58
  6. Step 6: Final answer
    x = 554,364.53

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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.