Home / 7,307,996.40-10,961,994.60-2,259,817.20

Finding the Fourth Proportional to 7,307,996.40, 10,961,994.60 and 2,259,817.20

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Solution

The fourth proportional to 7,307,996.40, 10,961,994.60 and 2,259,817.20 is: 3,389,725.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307,996.40 : 10,961,994.60 = 2,259,817.20 : x
  2. Step 2: Convert to fraction form
    7,307,996.40/10,961,994.60 = 2,259,817.20/x
  3. Step 3: Cross multiply
    7,307,996.40x = 10,961,994.60 × 2,259,817.20
  4. Step 4: Simplify right side
    7,307,996.40x = 24,772,103,943,387.12
  5. Step 5: Solve for x
    x = 24,772,103,943,387.12/7,307,996.40
  6. Step 6: Final answer
    x = 3,389,725.80

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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.