Home / 6,277,883.32-8,662,879.66-3,523,939.64

Finding the Fourth Proportional to 6,277,883.32, 8,662,879.66 and 3,523,939.64

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Solution

The fourth proportional to 6,277,883.32, 8,662,879.66 and 3,523,939.64 is: 4,862,700.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,277,883.32 : 8,662,879.66 = 3,523,939.64 : x
  2. Step 2: Convert to fraction form
    6,277,883.32/8,662,879.66 = 3,523,939.64/x
  3. Step 3: Cross multiply
    6,277,883.32x = 8,662,879.66 × 3,523,939.64
  4. Step 4: Simplify right side
    6,277,883.32x = 30,527,465,030,423.72
  5. Step 5: Solve for x
    x = 30,527,465,030,423.72/6,277,883.32
  6. Step 6: Final answer
    x = 4,862,700.29

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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.