Home / 1,541,682.56-2,311,727.08-676,763.52

Finding the Fourth Proportional to 1,541,682.56, 2,311,727.08 and 676,763.52

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Solution

The fourth proportional to 1,541,682.56, 2,311,727.08 and 676,763.52 is: 1,014,795.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,682.56 : 2,311,727.08 = 676,763.52 : x
  2. Step 2: Convert to fraction form
    1,541,682.56/2,311,727.08 = 676,763.52/x
  3. Step 3: Cross multiply
    1,541,682.56x = 2,311,727.08 × 676,763.52
  4. Step 4: Simplify right side
    1,541,682.56x = 1,564,492,555,940.12
  5. Step 5: Solve for x
    x = 1,564,492,555,940.12/1,541,682.56
  6. Step 6: Final answer
    x = 1,014,795.52

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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.