Home / 3,285,484.29-4,916,236.77-1,938,292.29

Finding the Fourth Proportional to 3,285,484.29, 4,916,236.77 and 1,938,292.29

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Solution

The fourth proportional to 3,285,484.29, 4,916,236.77 and 1,938,292.29 is: 2,900,365.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,484.29 : 4,916,236.77 = 1,938,292.29 : x
  2. Step 2: Convert to fraction form
    3,285,484.29/4,916,236.77 = 1,938,292.29/x
  3. Step 3: Cross multiply
    3,285,484.29x = 4,916,236.77 × 1,938,292.29
  4. Step 4: Simplify right side
    3,285,484.29x = 9,529,103,827,105.50
  5. Step 5: Solve for x
    x = 9,529,103,827,105.50/3,285,484.29
  6. Step 6: Final answer
    x = 2,900,365.06

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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.