Home / 1,530,087.27-2,295,047.85-465,046.29

Finding the Fourth Proportional to 1,530,087.27, 2,295,047.85 and 465,046.29

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Solution

The fourth proportional to 1,530,087.27, 2,295,047.85 and 465,046.29 is: 697,544.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,087.27 : 2,295,047.85 = 465,046.29 : x
  2. Step 2: Convert to fraction form
    1,530,087.27/2,295,047.85 = 465,046.29/x
  3. Step 3: Cross multiply
    1,530,087.27x = 2,295,047.85 × 465,046.29
  4. Step 4: Simplify right side
    1,530,087.27x = 1,067,303,484,330.38
  5. Step 5: Solve for x
    x = 1,067,303,484,330.38/1,530,087.27
  6. Step 6: Final answer
    x = 697,544.19

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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.