Home / 4,782,381.38-6,599,632.64-2,606,876.90

Finding the Fourth Proportional to 4,782,381.38, 6,599,632.64 and 2,606,876.90

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Solution

The fourth proportional to 4,782,381.38, 6,599,632.64 and 2,606,876.90 is: 3,597,460.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,381.38 : 6,599,632.64 = 2,606,876.90 : x
  2. Step 2: Convert to fraction form
    4,782,381.38/6,599,632.64 = 2,606,876.90/x
  3. Step 3: Cross multiply
    4,782,381.38x = 6,599,632.64 × 2,606,876.90
  4. Step 4: Simplify right side
    4,782,381.38x = 17,204,429,877,702.01
  5. Step 5: Solve for x
    x = 17,204,429,877,702.01/4,782,381.38
  6. Step 6: Final answer
    x = 3,597,460.87

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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.