Home / 4,029,678.95-6,044,961.29-2,008,431.68

Finding the Fourth Proportional to 4,029,678.95, 6,044,961.29 and 2,008,431.68

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Solution

The fourth proportional to 4,029,678.95, 6,044,961.29 and 2,008,431.68 is: 3,012,868.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,678.95 : 6,044,961.29 = 2,008,431.68 : x
  2. Step 2: Convert to fraction form
    4,029,678.95/6,044,961.29 = 2,008,431.68/x
  3. Step 3: Cross multiply
    4,029,678.95x = 6,044,961.29 × 2,008,431.68
  4. Step 4: Simplify right side
    4,029,678.95x = 12,140,891,718,942.70
  5. Step 5: Solve for x
    x = 12,140,891,718,942.70/4,029,678.95
  6. Step 6: Final answer
    x = 3,012,868.24

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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.