Home / 2,530,895.27-3,492,635.66-1,384,975.67

Finding the Fourth Proportional to 2,530,895.27, 3,492,635.66 and 1,384,975.67

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Solution

The fourth proportional to 2,530,895.27, 3,492,635.66 and 1,384,975.67 is: 1,911,266.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,895.27 : 3,492,635.66 = 1,384,975.67 : x
  2. Step 2: Convert to fraction form
    2,530,895.27/3,492,635.66 = 1,384,975.67/x
  3. Step 3: Cross multiply
    2,530,895.27x = 3,492,635.66 × 1,384,975.67
  4. Step 4: Simplify right side
    2,530,895.27x = 4,837,215,406,349.51
  5. Step 5: Solve for x
    x = 4,837,215,406,349.51/2,530,895.27
  6. Step 6: Final answer
    x = 1,911,266.52

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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.