Home / 3,706,475.56-5,563,308.52-1,788,736.36

Finding the Fourth Proportional to 3,706,475.56, 5,563,308.52 and 1,788,736.36

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Solution

The fourth proportional to 3,706,475.56, 5,563,308.52 and 1,788,736.36 is: 2,684,839.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,475.56 : 5,563,308.52 = 1,788,736.36 : x
  2. Step 2: Convert to fraction form
    3,706,475.56/5,563,308.52 = 1,788,736.36/x
  3. Step 3: Cross multiply
    3,706,475.56x = 5,563,308.52 × 1,788,736.36
  4. Step 4: Simplify right side
    3,706,475.56x = 9,951,292,231,621.79
  5. Step 5: Solve for x
    x = 9,951,292,231,621.79/3,706,475.56
  6. Step 6: Final answer
    x = 2,684,839.57

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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.