Home / 3,849,861.96-5,771,544.84-2,426,780.52

Finding the Fourth Proportional to 3,849,861.96, 5,771,544.84 and 2,426,780.52

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Solution

The fourth proportional to 3,849,861.96, 5,771,544.84 and 2,426,780.52 is: 3,638,123.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,849,861.96 : 5,771,544.84 = 2,426,780.52 : x
  2. Step 2: Convert to fraction form
    3,849,861.96/5,771,544.84 = 2,426,780.52/x
  3. Step 3: Cross multiply
    3,849,861.96x = 5,771,544.84 × 2,426,780.52
  4. Step 4: Simplify right side
    3,849,861.96x = 14,006,272,588,018.52
  5. Step 5: Solve for x
    x = 14,006,272,588,018.52/3,849,861.96
  6. Step 6: Final answer
    x = 3,638,123.32

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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.