Home / 4,206,153.17-6,309,229.73-1,011,279.35

Finding the Fourth Proportional to 4,206,153.17, 6,309,229.73 and 1,011,279.35

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Solution

The fourth proportional to 4,206,153.17, 6,309,229.73 and 1,011,279.35 is: 1,516,919.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,153.17 : 6,309,229.73 = 1,011,279.35 : x
  2. Step 2: Convert to fraction form
    4,206,153.17/6,309,229.73 = 1,011,279.35/x
  3. Step 3: Cross multiply
    4,206,153.17x = 6,309,229.73 × 1,011,279.35
  4. Step 4: Simplify right side
    4,206,153.17x = 6,380,393,703,752.53
  5. Step 5: Solve for x
    x = 6,380,393,703,752.53/4,206,153.17
  6. Step 6: Final answer
    x = 1,516,919.01

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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.