Home / 1,109,497.60-1,662,857.12-595,900.61

Finding the Fourth Proportional to 1,109,497.60, 1,662,857.12 and 595,900.61

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Solution

The fourth proportional to 1,109,497.60, 1,662,857.12 and 595,900.61 is: 893,104.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,497.60 : 1,662,857.12 = 595,900.61 : x
  2. Step 2: Convert to fraction form
    1,109,497.60/1,662,857.12 = 595,900.61/x
  3. Step 3: Cross multiply
    1,109,497.60x = 1,662,857.12 × 595,900.61
  4. Step 4: Simplify right side
    1,109,497.60x = 990,897,577,563.65
  5. Step 5: Solve for x
    x = 990,897,577,563.65/1,109,497.60
  6. Step 6: Final answer
    x = 893,104.75

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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.