Home / 1,530,660.35-2,296,322.67-465,674.72

Finding the Fourth Proportional to 1,530,660.35, 2,296,322.67 and 465,674.72

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Solution

The fourth proportional to 1,530,660.35, 2,296,322.67 and 465,674.72 is: 698,613.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,660.35 : 2,296,322.67 = 465,674.72 : x
  2. Step 2: Convert to fraction form
    1,530,660.35/2,296,322.67 = 465,674.72/x
  3. Step 3: Cross multiply
    1,530,660.35x = 2,296,322.67 × 465,674.72
  4. Step 4: Simplify right side
    1,530,660.35x = 1,069,339,404,900.29
  5. Step 5: Solve for x
    x = 1,069,339,404,900.29/1,530,660.35
  6. Step 6: Final answer
    x = 698,613.12

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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.