Home / 4,545,868.32-6,273,448.92-2,480,996.88

Finding the Fourth Proportional to 4,545,868.32, 6,273,448.92 and 2,480,996.88

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Solution

The fourth proportional to 4,545,868.32, 6,273,448.92 and 2,480,996.88 is: 3,423,857.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545,868.32 : 6,273,448.92 = 2,480,996.88 : x
  2. Step 2: Convert to fraction form
    4,545,868.32/6,273,448.92 = 2,480,996.88/x
  3. Step 3: Cross multiply
    4,545,868.32x = 6,273,448.92 × 2,480,996.88
  4. Step 4: Simplify right side
    4,545,868.32x = 15,564,407,197,359.37
  5. Step 5: Solve for x
    x = 15,564,407,197,359.37/4,545,868.32
  6. Step 6: Final answer
    x = 3,423,857.91

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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.