Home / 1,022,814.43-1,537,585.07-948,827.76

Finding the Fourth Proportional to 1,022,814.43, 1,537,585.07 and 948,827.76

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Solution

The fourth proportional to 1,022,814.43, 1,537,585.07 and 948,827.76 is: 1,426,361.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,814.43 : 1,537,585.07 = 948,827.76 : x
  2. Step 2: Convert to fraction form
    1,022,814.43/1,537,585.07 = 948,827.76/x
  3. Step 3: Cross multiply
    1,022,814.43x = 1,537,585.07 × 948,827.76
  4. Step 4: Simplify right side
    1,022,814.43x = 1,458,903,397,777.54
  5. Step 5: Solve for x
    x = 1,458,903,397,777.54/1,022,814.43
  6. Step 6: Final answer
    x = 1,426,361.77

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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.