Home / 6,474,231.83-8,934,440.40-3,573,623.45

Finding the Fourth Proportional to 6,474,231.83, 8,934,440.40 and 3,573,623.45

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Solution

The fourth proportional to 6,474,231.83, 8,934,440.40 and 3,573,623.45 is: 4,931,600.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,231.83 : 8,934,440.40 = 3,573,623.45 : x
  2. Step 2: Convert to fraction form
    6,474,231.83/8,934,440.40 = 3,573,623.45/x
  3. Step 3: Cross multiply
    6,474,231.83x = 8,934,440.40 × 3,573,623.45
  4. Step 4: Simplify right side
    6,474,231.83x = 31,928,325,681,395.18
  5. Step 5: Solve for x
    x = 31,928,325,681,395.18/6,474,231.83
  6. Step 6: Final answer
    x = 4,931,600.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.