Home / 2,124,118.03-3,185,488-703,792.75

Finding the Fourth Proportional to 2,124,118.03, 3,185,488 and 703,792.75

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Solution

The fourth proportional to 2,124,118.03, 3,185,488 and 703,792.75 is: 1,055,460.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124,118.03 : 3,185,488 = 703,792.75 : x
  2. Step 2: Convert to fraction form
    2,124,118.03/3,185,488 = 703,792.75/x
  3. Step 3: Cross multiply
    2,124,118.03x = 3,185,488 × 703,792.75
  4. Step 4: Simplify right side
    2,124,118.03x = 2,241,923,359,612
  5. Step 5: Solve for x
    x = 2,241,923,359,612/2,124,118.03
  6. Step 6: Final answer
    x = 1,055,460.82

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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.