Home / 4,626,628.52-6,384,946.92-2,561,644.10

Finding the Fourth Proportional to 4,626,628.52, 6,384,946.92 and 2,561,644.10

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Solution

The fourth proportional to 4,626,628.52, 6,384,946.92 and 2,561,644.10 is: 3,535,179.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,626,628.52 : 6,384,946.92 = 2,561,644.10 : x
  2. Step 2: Convert to fraction form
    4,626,628.52/6,384,946.92 = 2,561,644.10/x
  3. Step 3: Cross multiply
    4,626,628.52x = 6,384,946.92 × 2,561,644.10
  4. Step 4: Simplify right side
    4,626,628.52x = 16,355,961,606,431.17
  5. Step 5: Solve for x
    x = 16,355,961,606,431.17/4,626,628.52
  6. Step 6: Final answer
    x = 3,535,179.35

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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.