Home / 3,219,363.36-4,826,043.36-1,087,956.96

Finding the Fourth Proportional to 3,219,363.36, 4,826,043.36 and 1,087,956.96

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Solution

The fourth proportional to 3,219,363.36, 4,826,043.36 and 1,087,956.96 is: 1,630,921.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,363.36 : 4,826,043.36 = 1,087,956.96 : x
  2. Step 2: Convert to fraction form
    3,219,363.36/4,826,043.36 = 1,087,956.96/x
  3. Step 3: Cross multiply
    3,219,363.36x = 4,826,043.36 × 1,087,956.96
  4. Step 4: Simplify right side
    3,219,363.36x = 5,250,527,462,773.79
  5. Step 5: Solve for x
    x = 5,250,527,462,773.79/3,219,363.36
  6. Step 6: Final answer
    x = 1,630,921.05

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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.