Home / 10,794,670.40-16,192,005.60-2,816,494.40

Finding the Fourth Proportional to 10,794,670.40, 16,192,005.60 and 2,816,494.40

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Solution

The fourth proportional to 10,794,670.40, 16,192,005.60 and 2,816,494.40 is: 4,224,741.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,794,670.40 : 16,192,005.60 = 2,816,494.40 : x
  2. Step 2: Convert to fraction form
    10,794,670.40/16,192,005.60 = 2,816,494.40/x
  3. Step 3: Cross multiply
    10,794,670.40x = 16,192,005.60 × 2,816,494.40
  4. Step 4: Simplify right side
    10,794,670.40x = 45,604,693,097,168.64
  5. Step 5: Solve for x
    x = 45,604,693,097,168.64/10,794,670.40
  6. Step 6: Final answer
    x = 4,224,741.60

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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.