Home / 7,367,888.64-11,058,131.20-2,883,313.92

Finding the Fourth Proportional to 7,367,888.64, 11,058,131.20 and 2,883,313.92

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Solution

The fourth proportional to 7,367,888.64, 11,058,131.20 and 2,883,313.92 is: 4,327,435.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367,888.64 : 11,058,131.20 = 2,883,313.92 : x
  2. Step 2: Convert to fraction form
    7,367,888.64/11,058,131.20 = 2,883,313.92/x
  3. Step 3: Cross multiply
    7,367,888.64x = 11,058,131.20 × 2,883,313.92
  4. Step 4: Simplify right side
    7,367,888.64x = 31,884,063,618,146.30
  5. Step 5: Solve for x
    x = 31,884,063,618,146.30/7,367,888.64
  6. Step 6: Final answer
    x = 4,327,435.60

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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.