Home / 3,359,240.20-5,039,729.02-963,260.20

Finding the Fourth Proportional to 3,359,240.20, 5,039,729.02 and 963,260.20

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Solution

The fourth proportional to 3,359,240.20, 5,039,729.02 and 963,260.20 is: 1,445,139.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,240.20 : 5,039,729.02 = 963,260.20 : x
  2. Step 2: Convert to fraction form
    3,359,240.20/5,039,729.02 = 963,260.20/x
  3. Step 3: Cross multiply
    3,359,240.20x = 5,039,729.02 × 963,260.20
  4. Step 4: Simplify right side
    3,359,240.20x = 4,854,570,383,751.00
  5. Step 5: Solve for x
    x = 4,854,570,383,751.00/3,359,240.20
  6. Step 6: Final answer
    x = 1,445,139.40

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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.