Home / 6,912,064.20-10,368,096.30-3,546,611.40

Finding the Fourth Proportional to 6,912,064.20, 10,368,096.30 and 3,546,611.40

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Solution

The fourth proportional to 6,912,064.20, 10,368,096.30 and 3,546,611.40 is: 5,319,917.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912,064.20 : 10,368,096.30 = 3,546,611.40 : x
  2. Step 2: Convert to fraction form
    6,912,064.20/10,368,096.30 = 3,546,611.40/x
  3. Step 3: Cross multiply
    6,912,064.20x = 10,368,096.30 × 3,546,611.40
  4. Step 4: Simplify right side
    6,912,064.20x = 36,771,608,533,877.82
  5. Step 5: Solve for x
    x = 36,771,608,533,877.82/6,912,064.20
  6. Step 6: Final answer
    x = 5,319,917.10

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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.