Home / 8,446,811.25-11,666,222.34-5,725,833.33

Finding the Fourth Proportional to 8,446,811.25, 11,666,222.34 and 5,725,833.33

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Solution

The fourth proportional to 8,446,811.25, 11,666,222.34 and 5,725,833.33 is: 7,908,173.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,446,811.25 : 11,666,222.34 = 5,725,833.33 : x
  2. Step 2: Convert to fraction form
    8,446,811.25/11,666,222.34 = 5,725,833.33/x
  3. Step 3: Cross multiply
    8,446,811.25x = 11,666,222.34 × 5,725,833.33
  4. Step 4: Simplify right side
    8,446,811.25x = 66,798,844,709,562.59
  5. Step 5: Solve for x
    x = 66,798,844,709,562.59/8,446,811.25
  6. Step 6: Final answer
    x = 7,908,173.01

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1.5x scale

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.