Home / 944,249.40-1,416,792.54-494,863.32

Finding the Fourth Proportional to 944,249.40, 1,416,792.54 and 494,863.32

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Solution

The fourth proportional to 944,249.40, 1,416,792.54 and 494,863.32 is: 742,514.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,249.40 : 1,416,792.54 = 494,863.32 : x
  2. Step 2: Convert to fraction form
    944,249.40/1,416,792.54 = 494,863.32/x
  3. Step 3: Cross multiply
    944,249.40x = 1,416,792.54 × 494,863.32
  4. Step 4: Simplify right side
    944,249.40x = 701,118,660,095.63
  5. Step 5: Solve for x
    x = 701,118,660,095.63/944,249.40
  6. Step 6: Final answer
    x = 742,514.28

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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.