Home / 1,326,759.52-1,830,907.82-745,983.16

Finding the Fourth Proportional to 1,326,759.52, 1,830,907.82 and 745,983.16

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Solution

The fourth proportional to 1,326,759.52, 1,830,907.82 and 745,983.16 is: 1,029,445.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,326,759.52 : 1,830,907.82 = 745,983.16 : x
  2. Step 2: Convert to fraction form
    1,326,759.52/1,830,907.82 = 745,983.16/x
  3. Step 3: Cross multiply
    1,326,759.52x = 1,830,907.82 × 745,983.16
  4. Step 4: Simplify right side
    1,326,759.52x = 1,365,826,401,232.31
  5. Step 5: Solve for x
    x = 1,365,826,401,232.31/1,326,759.52
  6. Step 6: Final answer
    x = 1,029,445.34

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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.