Home / 1,530,210.92-2,295,444.88-465,262.22

Finding the Fourth Proportional to 1,530,210.92, 2,295,444.88 and 465,262.22

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Solution

The fourth proportional to 1,530,210.92, 2,295,444.88 and 465,262.22 is: 697,932.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,210.92 : 2,295,444.88 = 465,262.22 : x
  2. Step 2: Convert to fraction form
    1,530,210.92/2,295,444.88 = 465,262.22/x
  3. Step 3: Cross multiply
    1,530,210.92x = 2,295,444.88 × 465,262.22
  4. Step 4: Simplify right side
    1,530,210.92x = 1,067,983,780,756.43
  5. Step 5: Solve for x
    x = 1,067,983,780,756.43/1,530,210.92
  6. Step 6: Final answer
    x = 697,932.40

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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.