Home / 957,944.10-1,321,914.36-544,470.04

Finding the Fourth Proportional to 957,944.10, 1,321,914.36 and 544,470.04

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Solution

The fourth proportional to 957,944.10, 1,321,914.36 and 544,470.04 is: 751,341.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,944.10 : 1,321,914.36 = 544,470.04 : x
  2. Step 2: Convert to fraction form
    957,944.10/1,321,914.36 = 544,470.04/x
  3. Step 3: Cross multiply
    957,944.10x = 1,321,914.36 × 544,470.04
  4. Step 4: Simplify right side
    957,944.10x = 719,742,764,465.78
  5. Step 5: Solve for x
    x = 719,742,764,465.78/957,944.10
  6. Step 6: Final answer
    x = 751,341.09

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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.