Home / 894,971.43-1,342,457.01-629,914.32

Finding the Fourth Proportional to 894,971.43, 1,342,457.01 and 629,914.32

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Solution

The fourth proportional to 894,971.43, 1,342,457.01 and 629,914.32 is: 944,871.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,971.43 : 1,342,457.01 = 629,914.32 : x
  2. Step 2: Convert to fraction form
    894,971.43/1,342,457.01 = 629,914.32/x
  3. Step 3: Cross multiply
    894,971.43x = 1,342,457.01 × 629,914.32
  4. Step 4: Simplify right side
    894,971.43x = 845,632,894,583.38
  5. Step 5: Solve for x
    x = 845,632,894,583.38/894,971.43
  6. Step 6: Final answer
    x = 944,871.38

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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.