Home / 6,571,205.09-9,857,741.89-2,022,633.28

Finding the Fourth Proportional to 6,571,205.09, 9,857,741.89 and 2,022,633.28

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Solution

The fourth proportional to 6,571,205.09, 9,857,741.89 and 2,022,633.28 is: 3,034,237.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,571,205.09 : 9,857,741.89 = 2,022,633.28 : x
  2. Step 2: Convert to fraction form
    6,571,205.09/9,857,741.89 = 2,022,633.28/x
  3. Step 3: Cross multiply
    6,571,205.09x = 9,857,741.89 × 2,022,633.28
  4. Step 4: Simplify right side
    6,571,205.09x = 19,938,596,829,111.39
  5. Step 5: Solve for x
    x = 19,938,596,829,111.39/6,571,205.09
  6. Step 6: Final answer
    x = 3,034,237.49

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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.