Home / 4,471,757.16-6,707,492.46-1,879,435.02

Finding the Fourth Proportional to 4,471,757.16, 6,707,492.46 and 1,879,435.02

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Solution

The fourth proportional to 4,471,757.16, 6,707,492.46 and 1,879,435.02 is: 2,819,092.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,471,757.16 : 6,707,492.46 = 1,879,435.02 : x
  2. Step 2: Convert to fraction form
    4,471,757.16/6,707,492.46 = 1,879,435.02/x
  3. Step 3: Cross multiply
    4,471,757.16x = 6,707,492.46 × 1,879,435.02
  4. Step 4: Simplify right side
    4,471,757.16x = 12,606,296,225,709.95
  5. Step 5: Solve for x
    x = 12,606,296,225,709.95/4,471,757.16
  6. Step 6: Final answer
    x = 2,819,092.31

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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.