Home / 4,545,625.20-6,272,866.08-2,480,572.32

Finding the Fourth Proportional to 4,545,625.20, 6,272,866.08 and 2,480,572.32

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Solution

The fourth proportional to 4,545,625.20, 6,272,866.08 and 2,480,572.32 is: 3,423,137.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545,625.20 : 6,272,866.08 = 2,480,572.32 : x
  2. Step 2: Convert to fraction form
    4,545,625.20/6,272,866.08 = 2,480,572.32/x
  3. Step 3: Cross multiply
    4,545,625.20x = 6,272,866.08 × 2,480,572.32
  4. Step 4: Simplify right side
    4,545,625.20x = 15,560,297,965,114.90
  5. Step 5: Solve for x
    x = 15,560,297,965,114.90/4,545,625.20
  6. Step 6: Final answer
    x = 3,423,137.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.