Home / 1,030,652.20-1,546,055.10-365,717.80

Finding the Fourth Proportional to 1,030,652.20, 1,546,055.10 and 365,717.80

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Solution

The fourth proportional to 1,030,652.20, 1,546,055.10 and 365,717.80 is: 548,603.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,652.20 : 1,546,055.10 = 365,717.80 : x
  2. Step 2: Convert to fraction form
    1,030,652.20/1,546,055.10 = 365,717.80/x
  3. Step 3: Cross multiply
    1,030,652.20x = 1,546,055.10 × 365,717.80
  4. Step 4: Simplify right side
    1,030,652.20x = 565,419,869,850.78
  5. Step 5: Solve for x
    x = 565,419,869,850.78/1,030,652.20
  6. Step 6: Final answer
    x = 548,603.95

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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.