Home / 1,197,443.46-1,654,633.54-852,680.85

Finding the Fourth Proportional to 1,197,443.46, 1,654,633.54 and 852,680.85

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Solution

The fourth proportional to 1,197,443.46, 1,654,633.54 and 852,680.85 is: 1,178,238.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,443.46 : 1,654,633.54 = 852,680.85 : x
  2. Step 2: Convert to fraction form
    1,197,443.46/1,654,633.54 = 852,680.85/x
  3. Step 3: Cross multiply
    1,197,443.46x = 1,654,633.54 × 852,680.85
  4. Step 4: Simplify right side
    1,197,443.46x = 1,410,874,333,325.71
  5. Step 5: Solve for x
    x = 1,410,874,333,325.71/1,197,443.46
  6. Step 6: Final answer
    x = 1,178,238.79

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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.