Home / 6,739,887.70-10,109,831.55-3,373,657.30

Finding the Fourth Proportional to 6,739,887.70, 10,109,831.55 and 3,373,657.30

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Solution

The fourth proportional to 6,739,887.70, 10,109,831.55 and 3,373,657.30 is: 5,060,485.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,739,887.70 : 10,109,831.55 = 3,373,657.30 : x
  2. Step 2: Convert to fraction form
    6,739,887.70/10,109,831.55 = 3,373,657.30/x
  3. Step 3: Cross multiply
    6,739,887.70x = 10,109,831.55 × 3,373,657.30
  4. Step 4: Simplify right side
    6,739,887.70x = 34,107,107,010,427.82
  5. Step 5: Solve for x
    x = 34,107,107,010,427.82/6,739,887.70
  6. Step 6: Final answer
    x = 5,060,485.95

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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.