Home / 6,719,693.52-10,082,904.45-3,076,416.39

Finding the Fourth Proportional to 6,719,693.52, 10,082,904.45 and 3,076,416.39

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Solution

The fourth proportional to 6,719,693.52, 10,082,904.45 and 3,076,416.39 is: 4,616,164.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,719,693.52 : 10,082,904.45 = 3,076,416.39 : x
  2. Step 2: Convert to fraction form
    6,719,693.52/10,082,904.45 = 3,076,416.39/x
  3. Step 3: Cross multiply
    6,719,693.52x = 10,082,904.45 × 3,076,416.39
  4. Step 4: Simplify right side
    6,719,693.52x = 31,019,212,508,783.93
  5. Step 5: Solve for x
    x = 31,019,212,508,783.93/6,719,693.52
  6. Step 6: Final answer
    x = 4,616,164.77

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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.