Home / 1,530,212.92-2,295,447.88-465,264.24

Finding the Fourth Proportional to 1,530,212.92, 2,295,447.88 and 465,264.24

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Solution

The fourth proportional to 1,530,212.92, 2,295,447.88 and 465,264.24 is: 697,935.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,212.92 : 2,295,447.88 = 465,264.24 : x
  2. Step 2: Convert to fraction form
    1,530,212.92/2,295,447.88 = 465,264.24/x
  3. Step 3: Cross multiply
    1,530,212.92x = 2,295,447.88 × 465,264.24
  4. Step 4: Simplify right side
    1,530,212.92x = 1,067,989,813,347.81
  5. Step 5: Solve for x
    x = 1,067,989,813,347.81/1,530,212.92
  6. Step 6: Final answer
    x = 697,935.43

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1.5x scale

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.