Home / 6,909,247.45-10,363,871.18-3,550,015.45

Finding the Fourth Proportional to 6,909,247.45, 10,363,871.18 and 3,550,015.45

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Solution

The fourth proportional to 6,909,247.45, 10,363,871.18 and 3,550,015.45 is: 5,325,023.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,909,247.45 : 10,363,871.18 = 3,550,015.45 : x
  2. Step 2: Convert to fraction form
    6,909,247.45/10,363,871.18 = 3,550,015.45/x
  3. Step 3: Cross multiply
    6,909,247.45x = 10,363,871.18 × 3,550,015.45
  4. Step 4: Simplify right side
    6,909,247.45x = 36,791,902,810,809.73
  5. Step 5: Solve for x
    x = 36,791,902,810,809.73/6,909,247.45
  6. Step 6: Final answer
    x = 5,325,023.18

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Double scale
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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.