Home / 1,345,675.97-1,857,077.65-733,862.11

Finding the Fourth Proportional to 1,345,675.97, 1,857,077.65 and 733,862.11

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Solution

The fourth proportional to 1,345,675.97, 1,857,077.65 and 733,862.11 is: 1,012,754.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,345,675.97 : 1,857,077.65 = 733,862.11 : x
  2. Step 2: Convert to fraction form
    1,345,675.97/1,857,077.65 = 733,862.11/x
  3. Step 3: Cross multiply
    1,345,675.97x = 1,857,077.65 × 733,862.11
  4. Step 4: Simplify right side
    1,345,675.97x = 1,362,838,922,662.84
  5. Step 5: Solve for x
    x = 1,362,838,922,662.84/1,345,675.97
  6. Step 6: Final answer
    x = 1,012,754.15

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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.