Home / 944,200.33-1,416,719.12-494,814.35

Finding the Fourth Proportional to 944,200.33, 1,416,719.12 and 494,814.35

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Solution

The fourth proportional to 944,200.33, 1,416,719.12 and 494,814.35 is: 742,440.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,200.33 : 1,416,719.12 = 494,814.35 : x
  2. Step 2: Convert to fraction form
    944,200.33/1,416,719.12 = 494,814.35/x
  3. Step 3: Cross multiply
    944,200.33x = 1,416,719.12 × 494,814.35
  4. Step 4: Simplify right side
    944,200.33x = 701,012,951,563.10
  5. Step 5: Solve for x
    x = 701,012,951,563.10/944,200.33
  6. Step 6: Final answer
    x = 742,440.91

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1.5x scale

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.