Home / 3,122,659.04-4,684,484.57-1,101,521.12

Finding the Fourth Proportional to 3,122,659.04, 4,684,484.57 and 1,101,521.12

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Solution

The fourth proportional to 3,122,659.04, 4,684,484.57 and 1,101,521.12 is: 1,652,456.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,122,659.04 : 4,684,484.57 = 1,101,521.12 : x
  2. Step 2: Convert to fraction form
    3,122,659.04/4,684,484.57 = 1,101,521.12/x
  3. Step 3: Cross multiply
    3,122,659.04x = 4,684,484.57 × 1,101,521.12
  4. Step 4: Simplify right side
    3,122,659.04x = 5,160,058,661,239.09
  5. Step 5: Solve for x
    x = 5,160,058,661,239.09/3,122,659.04
  6. Step 6: Final answer
    x = 1,652,456.64

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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.