Home / 4,072,631.68-5,619,903.96-2,353,863.52

Finding the Fourth Proportional to 4,072,631.68, 5,619,903.96 and 2,353,863.52

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Solution

The fourth proportional to 4,072,631.68, 5,619,903.96 and 2,353,863.52 is: 3,248,142.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,631.68 : 5,619,903.96 = 2,353,863.52 : x
  2. Step 2: Convert to fraction form
    4,072,631.68/5,619,903.96 = 2,353,863.52/x
  3. Step 3: Cross multiply
    4,072,631.68x = 5,619,903.96 × 2,353,863.52
  4. Step 4: Simplify right side
    4,072,631.68x = 13,228,486,917,347.54
  5. Step 5: Solve for x
    x = 13,228,486,917,347.54/4,072,631.68
  6. Step 6: Final answer
    x = 3,248,142.22

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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.