Home / 1,632,159.97-2,252,435.39-907,038.25

Finding the Fourth Proportional to 1,632,159.97, 2,252,435.39 and 907,038.25

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Solution

The fourth proportional to 1,632,159.97, 2,252,435.39 and 907,038.25 is: 1,251,743.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,159.97 : 2,252,435.39 = 907,038.25 : x
  2. Step 2: Convert to fraction form
    1,632,159.97/2,252,435.39 = 907,038.25/x
  3. Step 3: Cross multiply
    1,632,159.97x = 2,252,435.39 × 907,038.25
  4. Step 4: Simplify right side
    1,632,159.97x = 2,043,045,065,390.82
  5. Step 5: Solve for x
    x = 2,043,045,065,390.82/1,632,159.97
  6. Step 6: Final answer
    x = 1,251,743.15

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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.