Home / 5,504,931.96-8,258,892.72-1,666,883.16

Finding the Fourth Proportional to 5,504,931.96, 8,258,892.72 and 1,666,883.16

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Solution

The fourth proportional to 5,504,931.96, 8,258,892.72 and 1,666,883.16 is: 2,500,777.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504,931.96 : 8,258,892.72 = 1,666,883.16 : x
  2. Step 2: Convert to fraction form
    5,504,931.96/8,258,892.72 = 1,666,883.16/x
  3. Step 3: Cross multiply
    5,504,931.96x = 8,258,892.72 × 1,666,883.16
  4. Step 4: Simplify right side
    5,504,931.96x = 13,766,609,195,214.59
  5. Step 5: Solve for x
    x = 13,766,609,195,214.59/5,504,931.96
  6. Step 6: Final answer
    x = 2,500,777.36

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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.