Home / 7,362,002.70-11,043,004.05-6,242,258.70

Finding the Fourth Proportional to 7,362,002.70, 11,043,004.05 and 6,242,258.70

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Solution

The fourth proportional to 7,362,002.70, 11,043,004.05 and 6,242,258.70 is: 9,363,388.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,362,002.70 : 11,043,004.05 = 6,242,258.70 : x
  2. Step 2: Convert to fraction form
    7,362,002.70/11,043,004.05 = 6,242,258.70/x
  3. Step 3: Cross multiply
    7,362,002.70x = 11,043,004.05 × 6,242,258.70
  4. Step 4: Simplify right side
    7,362,002.70x = 68,933,288,105,247.74
  5. Step 5: Solve for x
    x = 68,933,288,105,247.74/7,362,002.70
  6. Step 6: Final answer
    x = 9,363,388.05

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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.