Home / 4,006,139.54-6,005,010.26-1,480,183.70

Finding the Fourth Proportional to 4,006,139.54, 6,005,010.26 and 1,480,183.70

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Solution

The fourth proportional to 4,006,139.54, 6,005,010.26 and 1,480,183.70 is: 2,218,724.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,139.54 : 6,005,010.26 = 1,480,183.70 : x
  2. Step 2: Convert to fraction form
    4,006,139.54/6,005,010.26 = 1,480,183.70/x
  3. Step 3: Cross multiply
    4,006,139.54x = 6,005,010.26 × 1,480,183.70
  4. Step 4: Simplify right side
    4,006,139.54x = 8,888,518,305,184.76
  5. Step 5: Solve for x
    x = 8,888,518,305,184.76/4,006,139.54
  6. Step 6: Final answer
    x = 2,218,724.09

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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.