Home / 4,589,354.12-6,877,828.28-1,747,916.24

Finding the Fourth Proportional to 4,589,354.12, 6,877,828.28 and 1,747,916.24

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Solution

The fourth proportional to 4,589,354.12, 6,877,828.28 and 1,747,916.24 is: 2,619,511.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,589,354.12 : 6,877,828.28 = 1,747,916.24 : x
  2. Step 2: Convert to fraction form
    4,589,354.12/6,877,828.28 = 1,747,916.24/x
  3. Step 3: Cross multiply
    4,589,354.12x = 6,877,828.28 × 1,747,916.24
  4. Step 4: Simplify right side
    4,589,354.12x = 12,021,867,716,523.92
  5. Step 5: Solve for x
    x = 12,021,867,716,523.92/4,589,354.12
  6. Step 6: Final answer
    x = 2,619,511.90

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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.