Home / 4,436,898.78-6,655,348.44-1,445,082.78

Finding the Fourth Proportional to 4,436,898.78, 6,655,348.44 and 1,445,082.78

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Solution

The fourth proportional to 4,436,898.78, 6,655,348.44 and 1,445,082.78 is: 2,167,624.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436,898.78 : 6,655,348.44 = 1,445,082.78 : x
  2. Step 2: Convert to fraction form
    4,436,898.78/6,655,348.44 = 1,445,082.78/x
  3. Step 3: Cross multiply
    4,436,898.78x = 6,655,348.44 × 1,445,082.78
  4. Step 4: Simplify right side
    4,436,898.78x = 9,617,529,425,543.86
  5. Step 5: Solve for x
    x = 9,617,529,425,543.86/4,436,898.78
  6. Step 6: Final answer
    x = 2,167,624.26

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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.