Home / 1,303,310.85-1,953,167.46-940,588.69

Finding the Fourth Proportional to 1,303,310.85, 1,953,167.46 and 940,588.69

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Solution

The fourth proportional to 1,303,310.85, 1,953,167.46 and 940,588.69 is: 1,409,584.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,310.85 : 1,953,167.46 = 940,588.69 : x
  2. Step 2: Convert to fraction form
    1,303,310.85/1,953,167.46 = 940,588.69/x
  3. Step 3: Cross multiply
    1,303,310.85x = 1,953,167.46 × 940,588.69
  4. Step 4: Simplify right side
    1,303,310.85x = 1,837,127,222,552.03
  5. Step 5: Solve for x
    x = 1,837,127,222,552.03/1,303,310.85
  6. Step 6: Final answer
    x = 1,409,584.85

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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.