Home / 5,476,474.02-7,555,220.01-3,666,221.22

Finding the Fourth Proportional to 5,476,474.02, 7,555,220.01 and 3,666,221.22

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Solution

The fourth proportional to 5,476,474.02, 7,555,220.01 and 3,666,221.22 is: 5,057,836.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,476,474.02 : 7,555,220.01 = 3,666,221.22 : x
  2. Step 2: Convert to fraction form
    5,476,474.02/7,555,220.01 = 3,666,221.22/x
  3. Step 3: Cross multiply
    5,476,474.02x = 7,555,220.01 × 3,666,221.22
  4. Step 4: Simplify right side
    5,476,474.02x = 27,699,107,922,430.61
  5. Step 5: Solve for x
    x = 27,699,107,922,430.61/5,476,474.02
  6. Step 6: Final answer
    x = 5,057,836.09

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Double scale
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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.