Home / 3,406,277.61-5,103,632.52-2,055,602.07

Finding the Fourth Proportional to 3,406,277.61, 5,103,632.52 and 2,055,602.07

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Solution

The fourth proportional to 3,406,277.61, 5,103,632.52 and 2,055,602.07 is: 3,079,912.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,277.61 : 5,103,632.52 = 2,055,602.07 : x
  2. Step 2: Convert to fraction form
    3,406,277.61/5,103,632.52 = 2,055,602.07/x
  3. Step 3: Cross multiply
    3,406,277.61x = 5,103,632.52 × 2,055,602.07
  4. Step 4: Simplify right side
    3,406,277.61x = 10,491,037,572,631.32
  5. Step 5: Solve for x
    x = 10,491,037,572,631.32/3,406,277.61
  6. Step 6: Final answer
    x = 3,079,912.67

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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.