Home / 7,359,951.80-11,039,927.70-6,184,220.60

Finding the Fourth Proportional to 7,359,951.80, 11,039,927.70 and 6,184,220.60

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Solution

The fourth proportional to 7,359,951.80, 11,039,927.70 and 6,184,220.60 is: 9,276,330.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359,951.80 : 11,039,927.70 = 6,184,220.60 : x
  2. Step 2: Convert to fraction form
    7,359,951.80/11,039,927.70 = 6,184,220.60/x
  3. Step 3: Cross multiply
    7,359,951.80x = 11,039,927.70 × 6,184,220.60
  4. Step 4: Simplify right side
    7,359,951.80x = 68,273,348,304,850.61
  5. Step 5: Solve for x
    x = 68,273,348,304,850.61/7,359,951.80
  6. Step 6: Final answer
    x = 9,276,330.90

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Similar ratio
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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.