Home / 6,190,852.55-8,543,376.49-3,474,598.55

Finding the Fourth Proportional to 6,190,852.55, 8,543,376.49 and 3,474,598.55

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Solution

The fourth proportional to 6,190,852.55, 8,543,376.49 and 3,474,598.55 is: 4,794,945.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190,852.55 : 8,543,376.49 = 3,474,598.55 : x
  2. Step 2: Convert to fraction form
    6,190,852.55/8,543,376.49 = 3,474,598.55/x
  3. Step 3: Cross multiply
    6,190,852.55x = 8,543,376.49 × 3,474,598.55
  4. Step 4: Simplify right side
    6,190,852.55x = 29,684,803,564,258.09
  5. Step 5: Solve for x
    x = 29,684,803,564,258.09/6,190,852.55
  6. Step 6: Final answer
    x = 4,794,945.98

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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.