Home / 2,455,632.99-3,684,019.32-772,692.75

Finding the Fourth Proportional to 2,455,632.99, 3,684,019.32 and 772,692.75

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Solution

The fourth proportional to 2,455,632.99, 3,684,019.32 and 772,692.75 is: 1,159,218.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,632.99 : 3,684,019.32 = 772,692.75 : x
  2. Step 2: Convert to fraction form
    2,455,632.99/3,684,019.32 = 772,692.75/x
  3. Step 3: Cross multiply
    2,455,632.99x = 3,684,019.32 × 772,692.75
  4. Step 4: Simplify right side
    2,455,632.99x = 2,846,615,019,423.93
  5. Step 5: Solve for x
    x = 2,846,615,019,423.93/2,455,632.99
  6. Step 6: Final answer
    x = 1,159,218.43

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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.