Home / 737,696.04-1,018,096.74-451,406.40

Finding the Fourth Proportional to 737,696.04, 1,018,096.74 and 451,406.40

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Solution

The fourth proportional to 737,696.04, 1,018,096.74 and 451,406.40 is: 622,987.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,696.04 : 1,018,096.74 = 451,406.40 : x
  2. Step 2: Convert to fraction form
    737,696.04/1,018,096.74 = 451,406.40/x
  3. Step 3: Cross multiply
    737,696.04x = 1,018,096.74 × 451,406.40
  4. Step 4: Simplify right side
    737,696.04x = 459,575,384,255.14
  5. Step 5: Solve for x
    x = 459,575,384,255.14/737,696.04
  6. Step 6: Final answer
    x = 622,987.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.