Home / 944,239.40-1,416,777.56-494,853.32

Finding the Fourth Proportional to 944,239.40, 1,416,777.56 and 494,853.32

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Solution

The fourth proportional to 944,239.40, 1,416,777.56 and 494,853.32 is: 742,499.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,239.40 : 1,416,777.56 = 494,853.32 : x
  2. Step 2: Convert to fraction form
    944,239.40/1,416,777.56 = 494,853.32/x
  3. Step 3: Cross multiply
    944,239.40x = 1,416,777.56 × 494,853.32
  4. Step 4: Simplify right side
    944,239.40x = 701,097,079,267.50
  5. Step 5: Solve for x
    x = 701,097,079,267.50/944,239.40
  6. Step 6: Final answer
    x = 742,499.28

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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.