Home / 2,167,829.29-3,251,054.65-2,026,308.25

Finding the Fourth Proportional to 2,167,829.29, 3,251,054.65 and 2,026,308.25

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Solution

The fourth proportional to 2,167,829.29, 3,251,054.65 and 2,026,308.25 is: 3,038,818.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,167,829.29 : 3,251,054.65 = 2,026,308.25 : x
  2. Step 2: Convert to fraction form
    2,167,829.29/3,251,054.65 = 2,026,308.25/x
  3. Step 3: Cross multiply
    2,167,829.29x = 3,251,054.65 × 2,026,308.25
  4. Step 4: Simplify right side
    2,167,829.29x = 6,587,638,858,495.86
  5. Step 5: Solve for x
    x = 6,587,638,858,495.86/2,167,829.29
  6. Step 6: Final answer
    x = 3,038,818.09

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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.