Home / 3,406,213.58-5,103,536.56-2,055,538.06

Finding the Fourth Proportional to 3,406,213.58, 5,103,536.56 and 2,055,538.06

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Solution

The fourth proportional to 3,406,213.58, 5,103,536.56 and 2,055,538.06 is: 3,079,816.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,213.58 : 5,103,536.56 = 2,055,538.06 : x
  2. Step 2: Convert to fraction form
    3,406,213.58/5,103,536.56 = 2,055,538.06/x
  3. Step 3: Cross multiply
    3,406,213.58x = 5,103,536.56 × 2,055,538.06
  4. Step 4: Simplify right side
    3,406,213.58x = 10,490,513,639,681.47
  5. Step 5: Solve for x
    x = 10,490,513,639,681.47/3,406,213.58
  6. Step 6: Final answer
    x = 3,079,816.75

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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.