Home / 2,443,539.45-3,371,226.84-1,411,017.87

Finding the Fourth Proportional to 2,443,539.45, 3,371,226.84 and 1,411,017.87

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Solution

The fourth proportional to 2,443,539.45, 3,371,226.84 and 1,411,017.87 is: 1,946,709.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,539.45 : 3,371,226.84 = 1,411,017.87 : x
  2. Step 2: Convert to fraction form
    2,443,539.45/3,371,226.84 = 1,411,017.87/x
  3. Step 3: Cross multiply
    2,443,539.45x = 3,371,226.84 × 1,411,017.87
  4. Step 4: Simplify right side
    2,443,539.45x = 4,756,861,315,063.63
  5. Step 5: Solve for x
    x = 4,756,861,315,063.63/2,443,539.45
  6. Step 6: Final answer
    x = 1,946,709.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.