Home / 9,591,725.36-13,236,673.98-5,240,811.27

Finding the Fourth Proportional to 9,591,725.36, 13,236,673.98 and 5,240,811.27

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Solution

The fourth proportional to 9,591,725.36, 13,236,673.98 and 5,240,811.27 is: 7,232,370.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,725.36 : 13,236,673.98 = 5,240,811.27 : x
  2. Step 2: Convert to fraction form
    9,591,725.36/13,236,673.98 = 5,240,811.27/x
  3. Step 3: Cross multiply
    9,591,725.36x = 13,236,673.98 × 5,240,811.27
  4. Step 4: Simplify right side
    9,591,725.36x = 69,370,910,211,510.76
  5. Step 5: Solve for x
    x = 69,370,910,211,510.76/9,591,725.36
  6. Step 6: Final answer
    x = 7,232,370.36

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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.