Home / 1,749,829.80-2,414,764.62-945,013.80

Finding the Fourth Proportional to 1,749,829.80, 2,414,764.62 and 945,013.80

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Solution

The fourth proportional to 1,749,829.80, 2,414,764.62 and 945,013.80 is: 1,304,118.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,829.80 : 2,414,764.62 = 945,013.80 : x
  2. Step 2: Convert to fraction form
    1,749,829.80/2,414,764.62 = 945,013.80/x
  3. Step 3: Cross multiply
    1,749,829.80x = 2,414,764.62 × 945,013.80
  4. Step 4: Simplify right side
    1,749,829.80x = 2,281,985,889,651.76
  5. Step 5: Solve for x
    x = 2,281,985,889,651.76/1,749,829.80
  6. Step 6: Final answer
    x = 1,304,118.77

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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.