Home / 2,052,264.24-3,078,894.64-632,320.28

Finding the Fourth Proportional to 2,052,264.24, 3,078,894.64 and 632,320.28

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Solution

The fourth proportional to 2,052,264.24, 3,078,894.64 and 632,320.28 is: 948,633.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,264.24 : 3,078,894.64 = 632,320.28 : x
  2. Step 2: Convert to fraction form
    2,052,264.24/3,078,894.64 = 632,320.28/x
  3. Step 3: Cross multiply
    2,052,264.24x = 3,078,894.64 × 632,320.28
  4. Step 4: Simplify right side
    2,052,264.24x = 1,946,847,520,855.30
  5. Step 5: Solve for x
    x = 1,946,847,520,855.30/2,052,264.24
  6. Step 6: Final answer
    x = 948,633.94

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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.