Home / 8,464,563.65-11,681,818.22-4,794,133.16

Finding the Fourth Proportional to 8,464,563.65, 11,681,818.22 and 4,794,133.16

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Solution

The fourth proportional to 8,464,563.65, 11,681,818.22 and 4,794,133.16 is: 6,616,311.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,464,563.65 : 11,681,818.22 = 4,794,133.16 : x
  2. Step 2: Convert to fraction form
    8,464,563.65/11,681,818.22 = 4,794,133.16/x
  3. Step 3: Cross multiply
    8,464,563.65x = 11,681,818.22 × 4,794,133.16
  4. Step 4: Simplify right side
    8,464,563.65x = 56,004,192,138,784.05
  5. Step 5: Solve for x
    x = 56,004,192,138,784.05/8,464,563.65
  6. Step 6: Final answer
    x = 6,616,311.78

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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.