Home / 1,319,241.92-1,820,554.44-746,269.92

Finding the Fourth Proportional to 1,319,241.92, 1,820,554.44 and 746,269.92

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Solution

The fourth proportional to 1,319,241.92, 1,820,554.44 and 746,269.92 is: 1,029,852.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,319,241.92 : 1,820,554.44 = 746,269.92 : x
  2. Step 2: Convert to fraction form
    1,319,241.92/1,820,554.44 = 746,269.92/x
  3. Step 3: Cross multiply
    1,319,241.92x = 1,820,554.44 × 746,269.92
  4. Step 4: Simplify right side
    1,319,241.92x = 1,358,625,016,294.44
  5. Step 5: Solve for x
    x = 1,358,625,016,294.44/1,319,241.92
  6. Step 6: Final answer
    x = 1,029,852.82

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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.