Home / 3,069,919.11-4,603,882.20-1,020,029.16

Finding the Fourth Proportional to 3,069,919.11, 4,603,882.20 and 1,020,029.16

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Solution

The fourth proportional to 3,069,919.11, 4,603,882.20 and 1,020,029.16 is: 1,529,712.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,919.11 : 4,603,882.20 = 1,020,029.16 : x
  2. Step 2: Convert to fraction form
    3,069,919.11/4,603,882.20 = 1,020,029.16/x
  3. Step 3: Cross multiply
    3,069,919.11x = 4,603,882.20 × 1,020,029.16
  4. Step 4: Simplify right side
    3,069,919.11x = 4,696,094,093,204.95
  5. Step 5: Solve for x
    x = 4,696,094,093,204.95/3,069,919.11
  6. Step 6: Final answer
    x = 1,529,712.65

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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.