Home / 3,557,309.93-5,336,112.51-1,032,965.18

Finding the Fourth Proportional to 3,557,309.93, 5,336,112.51 and 1,032,965.18

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Solution

The fourth proportional to 3,557,309.93, 5,336,112.51 and 1,032,965.18 is: 1,549,490.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,309.93 : 5,336,112.51 = 1,032,965.18 : x
  2. Step 2: Convert to fraction form
    3,557,309.93/5,336,112.51 = 1,032,965.18/x
  3. Step 3: Cross multiply
    3,557,309.93x = 5,336,112.51 × 1,032,965.18
  4. Step 4: Simplify right side
    3,557,309.93x = 5,512,018,419,392.40
  5. Step 5: Solve for x
    x = 5,512,018,419,392.40/3,557,309.93
  6. Step 6: Final answer
    x = 1,549,490.63

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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.