Home / 3,152,446-4,350,380.34-1,794,319

Finding the Fourth Proportional to 3,152,446, 4,350,380.34 and 1,794,319

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Solution

The fourth proportional to 3,152,446, 4,350,380.34 and 1,794,319 is: 2,476,162.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,446 : 4,350,380.34 = 1,794,319 : x
  2. Step 2: Convert to fraction form
    3,152,446/4,350,380.34 = 1,794,319/x
  3. Step 3: Cross multiply
    3,152,446x = 4,350,380.34 × 1,794,319
  4. Step 4: Simplify right side
    3,152,446x = 7,805,970,101,288.46
  5. Step 5: Solve for x
    x = 7,805,970,101,288.46/3,152,446
  6. Step 6: Final answer
    x = 2,476,162.99

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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.