Home / 2,610,781.45-3,602,940.48-1,464,946.54

Finding the Fourth Proportional to 2,610,781.45, 3,602,940.48 and 1,464,946.54

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Solution

The fourth proportional to 2,610,781.45, 3,602,940.48 and 1,464,946.54 is: 2,021,661.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,781.45 : 3,602,940.48 = 1,464,946.54 : x
  2. Step 2: Convert to fraction form
    2,610,781.45/3,602,940.48 = 1,464,946.54/x
  3. Step 3: Cross multiply
    2,610,781.45x = 3,602,940.48 × 1,464,946.54
  4. Step 4: Simplify right side
    2,610,781.45x = 5,278,115,201,261.13
  5. Step 5: Solve for x
    x = 5,278,115,201,261.13/2,610,781.45
  6. Step 6: Final answer
    x = 2,021,661.06

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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.