Home / 3,406,690.61-5,111,143.09-2,274,056.98

Finding the Fourth Proportional to 3,406,690.61, 5,111,143.09 and 2,274,056.98

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Solution

The fourth proportional to 3,406,690.61, 5,111,143.09 and 2,274,056.98 is: 3,411,824.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,690.61 : 5,111,143.09 = 2,274,056.98 : x
  2. Step 2: Convert to fraction form
    3,406,690.61/5,111,143.09 = 2,274,056.98/x
  3. Step 3: Cross multiply
    3,406,690.61x = 5,111,143.09 × 2,274,056.98
  4. Step 4: Simplify right side
    3,406,690.61x = 11,623,030,613,908.13
  5. Step 5: Solve for x
    x = 11,623,030,613,908.13/3,406,690.61
  6. Step 6: Final answer
    x = 3,411,824.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.