Home / 4,224,745.04-5,830,149.72-2,291,005.12

Finding the Fourth Proportional to 4,224,745.04, 5,830,149.72 and 2,291,005.12

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Solution

The fourth proportional to 4,224,745.04, 5,830,149.72 and 2,291,005.12 is: 3,161,587.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,745.04 : 5,830,149.72 = 2,291,005.12 : x
  2. Step 2: Convert to fraction form
    4,224,745.04/5,830,149.72 = 2,291,005.12/x
  3. Step 3: Cross multiply
    4,224,745.04x = 5,830,149.72 × 2,291,005.12
  4. Step 4: Simplify right side
    4,224,745.04x = 13,356,902,858,886.57
  5. Step 5: Solve for x
    x = 13,356,902,858,886.57/4,224,745.04
  6. Step 6: Final answer
    x = 3,161,587.91

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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.