Home / 952,277.96-1,314,139.87-522,565.27

Finding the Fourth Proportional to 952,277.96, 1,314,139.87 and 522,565.27

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Solution

The fourth proportional to 952,277.96, 1,314,139.87 and 522,565.27 is: 721,138.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,277.96 : 1,314,139.87 = 522,565.27 : x
  2. Step 2: Convert to fraction form
    952,277.96/1,314,139.87 = 522,565.27/x
  3. Step 3: Cross multiply
    952,277.96x = 1,314,139.87 × 522,565.27
  4. Step 4: Simplify right side
    952,277.96x = 686,723,855,984.32
  5. Step 5: Solve for x
    x = 686,723,855,984.32/952,277.96
  6. Step 6: Final answer
    x = 721,138.03

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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.