Home / 1,530,660.59-2,296,323.05-465,674.97

Finding the Fourth Proportional to 1,530,660.59, 2,296,323.05 and 465,674.97

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Solution

The fourth proportional to 1,530,660.59, 2,296,323.05 and 465,674.97 is: 698,613.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,660.59 : 2,296,323.05 = 465,674.97 : x
  2. Step 2: Convert to fraction form
    1,530,660.59/2,296,323.05 = 465,674.97/x
  3. Step 3: Cross multiply
    1,530,660.59x = 2,296,323.05 × 465,674.97
  4. Step 4: Simplify right side
    1,530,660.59x = 1,069,340,167,419.06
  5. Step 5: Solve for x
    x = 1,069,340,167,419.06/1,530,660.59
  6. Step 6: Final answer
    x = 698,613.51

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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.