Home / 6,679,485.81-9,217,693.76-3,623,699.25

Finding the Fourth Proportional to 6,679,485.81, 9,217,693.76 and 3,623,699.25

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Solution

The fourth proportional to 6,679,485.81, 9,217,693.76 and 3,623,699.25 is: 5,000,706.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,679,485.81 : 9,217,693.76 = 3,623,699.25 : x
  2. Step 2: Convert to fraction form
    6,679,485.81/9,217,693.76 = 3,623,699.25/x
  3. Step 3: Cross multiply
    6,679,485.81x = 9,217,693.76 × 3,623,699.25
  4. Step 4: Simplify right side
    6,679,485.81x = 33,402,149,946,723.19
  5. Step 5: Solve for x
    x = 33,402,149,946,723.19/6,679,485.81
  6. Step 6: Final answer
    x = 5,000,706.78

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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.