Home / 3,017,916.66-4,526,809.38-1,419,593.88

Finding the Fourth Proportional to 3,017,916.66, 4,526,809.38 and 1,419,593.88

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Solution

The fourth proportional to 3,017,916.66, 4,526,809.38 and 1,419,593.88 is: 2,129,359.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,916.66 : 4,526,809.38 = 1,419,593.88 : x
  2. Step 2: Convert to fraction form
    3,017,916.66/4,526,809.38 = 1,419,593.88/x
  3. Step 3: Cross multiply
    3,017,916.66x = 4,526,809.38 × 1,419,593.88
  4. Step 4: Simplify right side
    3,017,916.66x = 6,426,230,891,774.59
  5. Step 5: Solve for x
    x = 6,426,230,891,774.59/3,017,916.66
  6. Step 6: Final answer
    x = 2,129,359.96

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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.