Home / 7,776,016.70-11,664,025.05-4,374,794.30

Finding the Fourth Proportional to 7,776,016.70, 11,664,025.05 and 4,374,794.30

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Solution

The fourth proportional to 7,776,016.70, 11,664,025.05 and 4,374,794.30 is: 6,562,191.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,776,016.70 : 11,664,025.05 = 4,374,794.30 : x
  2. Step 2: Convert to fraction form
    7,776,016.70/11,664,025.05 = 4,374,794.30/x
  3. Step 3: Cross multiply
    7,776,016.70x = 11,664,025.05 × 4,374,794.30
  4. Step 4: Simplify right side
    7,776,016.70x = 51,027,710,303,797.22
  5. Step 5: Solve for x
    x = 51,027,710,303,797.22/7,776,016.70
  6. Step 6: Final answer
    x = 6,562,191.45

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Double scale
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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.