Home / 1,092,752.58-1,639,002.78-293,971.35

Finding the Fourth Proportional to 1,092,752.58, 1,639,002.78 and 293,971.35

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Solution

The fourth proportional to 1,092,752.58, 1,639,002.78 and 293,971.35 is: 440,923.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,752.58 : 1,639,002.78 = 293,971.35 : x
  2. Step 2: Convert to fraction form
    1,092,752.58/1,639,002.78 = 293,971.35/x
  3. Step 3: Cross multiply
    1,092,752.58x = 1,639,002.78 × 293,971.35
  4. Step 4: Simplify right side
    1,092,752.58x = 481,819,859,890.35
  5. Step 5: Solve for x
    x = 481,819,859,890.35/1,092,752.58
  6. Step 6: Final answer
    x = 440,923.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.