Home / 4,825,806.08-7,238,702.97-1,231,573.10

Finding the Fourth Proportional to 4,825,806.08, 7,238,702.97 and 1,231,573.10

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Solution

The fourth proportional to 4,825,806.08, 7,238,702.97 and 1,231,573.10 is: 1,847,358.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,806.08 : 7,238,702.97 = 1,231,573.10 : x
  2. Step 2: Convert to fraction form
    4,825,806.08/7,238,702.97 = 1,231,573.10/x
  3. Step 3: Cross multiply
    4,825,806.08x = 7,238,702.97 × 1,231,573.10
  4. Step 4: Simplify right side
    4,825,806.08x = 8,914,991,820,548.59
  5. Step 5: Solve for x
    x = 8,914,991,820,548.59/4,825,806.08
  6. Step 6: Final answer
    x = 1,847,358.07

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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.