Home / 8,633,604.34-11,914,412.04-4,766,157.28

Finding the Fourth Proportional to 8,633,604.34, 11,914,412.04 and 4,766,157.28

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Solution

The fourth proportional to 8,633,604.34, 11,914,412.04 and 4,766,157.28 is: 6,577,318.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,633,604.34 : 11,914,412.04 = 4,766,157.28 : x
  2. Step 2: Convert to fraction form
    8,633,604.34/11,914,412.04 = 4,766,157.28/x
  3. Step 3: Cross multiply
    8,633,604.34x = 11,914,412.04 × 4,766,157.28
  4. Step 4: Simplify right side
    8,633,604.34x = 56,785,961,681,365.65
  5. Step 5: Solve for x
    x = 56,785,961,681,365.65/8,633,604.34
  6. Step 6: Final answer
    x = 6,577,318.05

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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.