Home / 6,912,029.20-10,368,043.80-3,373,085.20

Finding the Fourth Proportional to 6,912,029.20, 10,368,043.80 and 3,373,085.20

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Solution

The fourth proportional to 6,912,029.20, 10,368,043.80 and 3,373,085.20 is: 5,059,627.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912,029.20 : 10,368,043.80 = 3,373,085.20 : x
  2. Step 2: Convert to fraction form
    6,912,029.20/10,368,043.80 = 3,373,085.20/x
  3. Step 3: Cross multiply
    6,912,029.20x = 10,368,043.80 × 3,373,085.20
  4. Step 4: Simplify right side
    6,912,029.20x = 34,972,295,094,731.77
  5. Step 5: Solve for x
    x = 34,972,295,094,731.77/6,912,029.20
  6. Step 6: Final answer
    x = 5,059,627.80

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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.