Home / 3,606,546.56-4,977,035.73-1,975,055.49

Finding the Fourth Proportional to 3,606,546.56, 4,977,035.73 and 1,975,055.49

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Solution

The fourth proportional to 3,606,546.56, 4,977,035.73 and 1,975,055.49 is: 2,725,577.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,546.56 : 4,977,035.73 = 1,975,055.49 : x
  2. Step 2: Convert to fraction form
    3,606,546.56/4,977,035.73 = 1,975,055.49/x
  3. Step 3: Cross multiply
    3,606,546.56x = 4,977,035.73 × 1,975,055.49
  4. Step 4: Simplify right side
    3,606,546.56x = 9,829,921,742,462.66
  5. Step 5: Solve for x
    x = 9,829,921,742,462.66/3,606,546.56
  6. Step 6: Final answer
    x = 2,725,577.39

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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.