Home / 1,156,434.34-1,594,350.36-948,942.72

Finding the Fourth Proportional to 1,156,434.34, 1,594,350.36 and 948,942.72

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Solution

The fourth proportional to 1,156,434.34, 1,594,350.36 and 948,942.72 is: 1,308,286.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,434.34 : 1,594,350.36 = 948,942.72 : x
  2. Step 2: Convert to fraction form
    1,156,434.34/1,594,350.36 = 948,942.72/x
  3. Step 3: Cross multiply
    1,156,434.34x = 1,594,350.36 × 948,942.72
  4. Step 4: Simplify right side
    1,156,434.34x = 1,512,947,167,251.38
  5. Step 5: Solve for x
    x = 1,512,947,167,251.38/1,156,434.34
  6. Step 6: Final answer
    x = 1,308,286.27

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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.