Home / 2,515,327.60-3,772,991.40-2,017,663.60

Finding the Fourth Proportional to 2,515,327.60, 3,772,991.40 and 2,017,663.60

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Solution

The fourth proportional to 2,515,327.60, 3,772,991.40 and 2,017,663.60 is: 3,026,495.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,515,327.60 : 3,772,991.40 = 2,017,663.60 : x
  2. Step 2: Convert to fraction form
    2,515,327.60/3,772,991.40 = 2,017,663.60/x
  3. Step 3: Cross multiply
    2,515,327.60x = 3,772,991.40 × 2,017,663.60
  4. Step 4: Simplify right side
    2,515,327.60x = 7,612,627,410,893.04
  5. Step 5: Solve for x
    x = 7,612,627,410,893.04/2,515,327.60
  6. Step 6: Final answer
    x = 3,026,495.40

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Double scale
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Similar ratio
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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.