Home / 1,697,097.62-2,546,754.52-632,990.90

Finding the Fourth Proportional to 1,697,097.62, 2,546,754.52 and 632,990.90

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Solution

The fourth proportional to 1,697,097.62, 2,546,754.52 and 632,990.90 is: 949,899.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,097.62 : 2,546,754.52 = 632,990.90 : x
  2. Step 2: Convert to fraction form
    1,697,097.62/2,546,754.52 = 632,990.90/x
  3. Step 3: Cross multiply
    1,697,097.62x = 2,546,754.52 × 632,990.90
  4. Step 4: Simplify right side
    1,697,097.62x = 1,612,072,435,693.87
  5. Step 5: Solve for x
    x = 1,612,072,435,693.87/1,697,097.62
  6. Step 6: Final answer
    x = 949,899.65

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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.