Home / 3,552,695.40-5,329,004.22-1,423,276.68

Finding the Fourth Proportional to 3,552,695.40, 5,329,004.22 and 1,423,276.68

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Solution

The fourth proportional to 3,552,695.40, 5,329,004.22 and 1,423,276.68 is: 2,134,899.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,695.40 : 5,329,004.22 = 1,423,276.68 : x
  2. Step 2: Convert to fraction form
    3,552,695.40/5,329,004.22 = 1,423,276.68/x
  3. Step 3: Cross multiply
    3,552,695.40x = 5,329,004.22 × 1,423,276.68
  4. Step 4: Simplify right side
    3,552,695.40x = 7,584,647,433,947.59
  5. Step 5: Solve for x
    x = 7,584,647,433,947.59/3,552,695.40
  6. Step 6: Final answer
    x = 2,134,899.44

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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.