Home / 3,359,239.20-5,039,727.52-963,259.20

Finding the Fourth Proportional to 3,359,239.20, 5,039,727.52 and 963,259.20

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Solution

The fourth proportional to 3,359,239.20, 5,039,727.52 and 963,259.20 is: 1,445,137.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,239.20 : 5,039,727.52 = 963,259.20 : x
  2. Step 2: Convert to fraction form
    3,359,239.20/5,039,727.52 = 963,259.20/x
  3. Step 3: Cross multiply
    3,359,239.20x = 5,039,727.52 × 963,259.20
  4. Step 4: Simplify right side
    3,359,239.20x = 4,854,563,899,133.18
  5. Step 5: Solve for x
    x = 4,854,563,899,133.18/3,359,239.20
  6. Step 6: Final answer
    x = 1,445,137.90

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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.