Home / 3,502,848.40-5,254,272.60-2,085,672.40

Finding the Fourth Proportional to 3,502,848.40, 5,254,272.60 and 2,085,672.40

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Solution

The fourth proportional to 3,502,848.40, 5,254,272.60 and 2,085,672.40 is: 3,128,508.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,848.40 : 5,254,272.60 = 2,085,672.40 : x
  2. Step 2: Convert to fraction form
    3,502,848.40/5,254,272.60 = 2,085,672.40/x
  3. Step 3: Cross multiply
    3,502,848.40x = 5,254,272.60 × 2,085,672.40
  4. Step 4: Simplify right side
    3,502,848.40x = 10,958,691,343,896.24
  5. Step 5: Solve for x
    x = 10,958,691,343,896.24/3,502,848.40
  6. Step 6: Final answer
    x = 3,128,508.60

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Similar ratio
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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.