Home / 976,238.39-1,461,834.34-673,565.81

Finding the Fourth Proportional to 976,238.39, 1,461,834.34 and 673,565.81

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Solution

The fourth proportional to 976,238.39, 1,461,834.34 and 673,565.81 is: 1,008,607.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,238.39 : 1,461,834.34 = 673,565.81 : x
  2. Step 2: Convert to fraction form
    976,238.39/1,461,834.34 = 673,565.81/x
  3. Step 3: Cross multiply
    976,238.39x = 1,461,834.34 × 673,565.81
  4. Step 4: Simplify right side
    976,238.39x = 984,641,622,314.83
  5. Step 5: Solve for x
    x = 984,641,622,314.83/976,238.39
  6. Step 6: Final answer
    x = 1,008,607.76

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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.