Home / 546,300.95-819,451.43-336,057.35

Finding the Fourth Proportional to 546,300.95, 819,451.43 and 336,057.35

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Solution

The fourth proportional to 546,300.95, 819,451.43 and 336,057.35 is: 504,086.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,300.95 : 819,451.43 = 336,057.35 : x
  2. Step 2: Convert to fraction form
    546,300.95/819,451.43 = 336,057.35/x
  3. Step 3: Cross multiply
    546,300.95x = 819,451.43 × 336,057.35
  4. Step 4: Simplify right side
    546,300.95x = 275,382,674,339.22
  5. Step 5: Solve for x
    x = 275,382,674,339.22/546,300.95
  6. Step 6: Final answer
    x = 504,086.03

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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.