Home / 3,690,587.26-5,536,047.48-1,131,615.28

Finding the Fourth Proportional to 3,690,587.26, 5,536,047.48 and 1,131,615.28

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Solution

The fourth proportional to 3,690,587.26, 5,536,047.48 and 1,131,615.28 is: 1,697,474.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,587.26 : 5,536,047.48 = 1,131,615.28 : x
  2. Step 2: Convert to fraction form
    3,690,587.26/5,536,047.48 = 1,131,615.28/x
  3. Step 3: Cross multiply
    3,690,587.26x = 5,536,047.48 × 1,131,615.28
  4. Step 4: Simplify right side
    3,690,587.26x = 6,264,675,919,173.50
  5. Step 5: Solve for x
    x = 6,264,675,919,173.50/3,690,587.26
  6. Step 6: Final answer
    x = 1,697,474.00

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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.