Home / 1,798,859.76-2,482,567.56-1,024,523.24

Finding the Fourth Proportional to 1,798,859.76, 2,482,567.56 and 1,024,523.24

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Solution

The fourth proportional to 1,798,859.76, 2,482,567.56 and 1,024,523.24 is: 1,413,922.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,859.76 : 2,482,567.56 = 1,024,523.24 : x
  2. Step 2: Convert to fraction form
    1,798,859.76/2,482,567.56 = 1,024,523.24/x
  3. Step 3: Cross multiply
    1,798,859.76x = 2,482,567.56 × 1,024,523.24
  4. Step 4: Simplify right side
    1,798,859.76x = 2,543,448,160,090.09
  5. Step 5: Solve for x
    x = 2,543,448,160,090.09/1,798,859.76
  6. Step 6: Final answer
    x = 1,413,922.43

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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.