Home / 8,003,654.56-11,045,069.72-4,332,570.16

Finding the Fourth Proportional to 8,003,654.56, 11,045,069.72 and 4,332,570.16

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Solution

The fourth proportional to 8,003,654.56, 11,045,069.72 and 4,332,570.16 is: 5,978,961.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,003,654.56 : 11,045,069.72 = 4,332,570.16 : x
  2. Step 2: Convert to fraction form
    8,003,654.56/11,045,069.72 = 4,332,570.16/x
  3. Step 3: Cross multiply
    8,003,654.56x = 11,045,069.72 × 4,332,570.16
  4. Step 4: Simplify right side
    8,003,654.56x = 47,853,539,483,991.56
  5. Step 5: Solve for x
    x = 47,853,539,483,991.56/8,003,654.56
  6. Step 6: Final answer
    x = 5,978,961.13

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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.