Home / 4,958,211.50-6,842,670.63-2,753,188.10

Finding the Fourth Proportional to 4,958,211.50, 6,842,670.63 and 2,753,188.10

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Solution

The fourth proportional to 4,958,211.50, 6,842,670.63 and 2,753,188.10 is: 3,799,587.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958,211.50 : 6,842,670.63 = 2,753,188.10 : x
  2. Step 2: Convert to fraction form
    4,958,211.50/6,842,670.63 = 2,753,188.10/x
  3. Step 3: Cross multiply
    4,958,211.50x = 6,842,670.63 × 2,753,188.10
  4. Step 4: Simplify right side
    4,958,211.50x = 18,839,159,350,735.50
  5. Step 5: Solve for x
    x = 18,839,159,350,735.50/4,958,211.50
  6. Step 6: Final answer
    x = 3,799,587.68

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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.