Home / 6,679,506.59-9,217,736.96-3,623,720.84

Finding the Fourth Proportional to 6,679,506.59, 9,217,736.96 and 3,623,720.84

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Solution

The fourth proportional to 6,679,506.59, 9,217,736.96 and 3,623,720.84 is: 5,000,744.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,679,506.59 : 9,217,736.96 = 3,623,720.84 : x
  2. Step 2: Convert to fraction form
    6,679,506.59/9,217,736.96 = 3,623,720.84/x
  3. Step 3: Cross multiply
    6,679,506.59x = 9,217,736.96 × 3,623,720.84
  4. Step 4: Simplify right side
    6,679,506.59x = 33,402,505,551,693.89
  5. Step 5: Solve for x
    x = 33,402,505,551,693.89/6,679,506.59
  6. Step 6: Final answer
    x = 5,000,744.45

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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.