Home / 2,962,828.39-4,446,110.81-1,165,478.29

Finding the Fourth Proportional to 2,962,828.39, 4,446,110.81 and 1,165,478.29

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Solution

The fourth proportional to 2,962,828.39, 4,446,110.81 and 1,165,478.29 is: 1,748,952.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,828.39 : 4,446,110.81 = 1,165,478.29 : x
  2. Step 2: Convert to fraction form
    2,962,828.39/4,446,110.81 = 1,165,478.29/x
  3. Step 3: Cross multiply
    2,962,828.39x = 4,446,110.81 × 1,165,478.29
  4. Step 4: Simplify right side
    2,962,828.39x = 5,181,845,623,989.31
  5. Step 5: Solve for x
    x = 5,181,845,623,989.31/2,962,828.39
  6. Step 6: Final answer
    x = 1,748,952.33

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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.