Home / 7,381,336.40-11,072,004.60-5,373,670.40

Finding the Fourth Proportional to 7,381,336.40, 11,072,004.60 and 5,373,670.40

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Solution

The fourth proportional to 7,381,336.40, 11,072,004.60 and 5,373,670.40 is: 8,060,505.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,381,336.40 : 11,072,004.60 = 5,373,670.40 : x
  2. Step 2: Convert to fraction form
    7,381,336.40/11,072,004.60 = 5,373,670.40/x
  3. Step 3: Cross multiply
    7,381,336.40x = 11,072,004.60 × 5,373,670.40
  4. Step 4: Simplify right side
    7,381,336.40x = 59,497,303,387,683.84
  5. Step 5: Solve for x
    x = 59,497,303,387,683.84/7,381,336.40
  6. Step 6: Final answer
    x = 8,060,505.60

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Similar ratio
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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.