Home / 1,759,790.04-2,427,255.72-1,615,062.33

Finding the Fourth Proportional to 1,759,790.04, 2,427,255.72 and 1,615,062.33

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Solution

The fourth proportional to 1,759,790.04, 2,427,255.72 and 1,615,062.33 is: 2,227,634.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,790.04 : 2,427,255.72 = 1,615,062.33 : x
  2. Step 2: Convert to fraction form
    1,759,790.04/2,427,255.72 = 1,615,062.33/x
  3. Step 3: Cross multiply
    1,759,790.04x = 2,427,255.72 × 1,615,062.33
  4. Step 4: Simplify right side
    1,759,790.04x = 3,920,169,278,649.03
  5. Step 5: Solve for x
    x = 3,920,169,278,649.03/1,759,790.04
  6. Step 6: Final answer
    x = 2,227,634.66

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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.