Home / 3,756,728.03-5,635,541.07-1,327,378.46

Finding the Fourth Proportional to 3,756,728.03, 5,635,541.07 and 1,327,378.46

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Solution

The fourth proportional to 3,756,728.03, 5,635,541.07 and 1,327,378.46 is: 1,991,226.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,756,728.03 : 5,635,541.07 = 1,327,378.46 : x
  2. Step 2: Convert to fraction form
    3,756,728.03/5,635,541.07 = 1,327,378.46/x
  3. Step 3: Cross multiply
    3,756,728.03x = 5,635,541.07 × 1,327,378.46
  4. Step 4: Simplify right side
    3,756,728.03x = 7,480,495,798,585.65
  5. Step 5: Solve for x
    x = 7,480,495,798,585.65/3,756,728.03
  6. Step 6: Final answer
    x = 1,991,226.34

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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.