Home / 2,301,793.94-3,176,402.81-1,269,345.26

Finding the Fourth Proportional to 2,301,793.94, 3,176,402.81 and 1,269,345.26

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Solution

The fourth proportional to 2,301,793.94, 3,176,402.81 and 1,269,345.26 is: 1,751,656.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,793.94 : 3,176,402.81 = 1,269,345.26 : x
  2. Step 2: Convert to fraction form
    2,301,793.94/3,176,402.81 = 1,269,345.26/x
  3. Step 3: Cross multiply
    2,301,793.94x = 3,176,402.81 × 1,269,345.26
  4. Step 4: Simplify right side
    2,301,793.94x = 4,031,951,852,318.46
  5. Step 5: Solve for x
    x = 4,031,951,852,318.46/2,301,793.94
  6. Step 6: Final answer
    x = 1,751,656.30

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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.