Home / 2,747,424.10-4,119,216.15-1,624,915.30

Finding the Fourth Proportional to 2,747,424.10, 4,119,216.15 and 1,624,915.30

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Solution

The fourth proportional to 2,747,424.10, 4,119,216.15 and 1,624,915.30 is: 2,436,237.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,424.10 : 4,119,216.15 = 1,624,915.30 : x
  2. Step 2: Convert to fraction form
    2,747,424.10/4,119,216.15 = 1,624,915.30/x
  3. Step 3: Cross multiply
    2,747,424.10x = 4,119,216.15 × 1,624,915.30
  4. Step 4: Simplify right side
    2,747,424.10x = 6,693,377,346,142.10
  5. Step 5: Solve for x
    x = 6,693,377,346,142.10/2,747,424.10
  6. Step 6: Final answer
    x = 2,436,237.40

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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.