Home / 7,058,537.64-9,740,781.16-4,002,751.88

Finding the Fourth Proportional to 7,058,537.64, 9,740,781.16 and 4,002,751.88

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Solution

The fourth proportional to 7,058,537.64, 9,740,781.16 and 4,002,751.88 is: 5,523,797.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,058,537.64 : 9,740,781.16 = 4,002,751.88 : x
  2. Step 2: Convert to fraction form
    7,058,537.64/9,740,781.16 = 4,002,751.88/x
  3. Step 3: Cross multiply
    7,058,537.64x = 9,740,781.16 × 4,002,751.88
  4. Step 4: Simplify right side
    7,058,537.64x = 38,989,930,100,858.58
  5. Step 5: Solve for x
    x = 38,989,930,100,858.58/7,058,537.64
  6. Step 6: Final answer
    x = 5,523,797.15

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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.