Home / 2,443,542.45-3,371,230.98-1,411,020.87

Finding the Fourth Proportional to 2,443,542.45, 3,371,230.98 and 1,411,020.87

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Solution

The fourth proportional to 2,443,542.45, 3,371,230.98 and 1,411,020.87 is: 1,946,713.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,542.45 : 3,371,230.98 = 1,411,020.87 : x
  2. Step 2: Convert to fraction form
    2,443,542.45/3,371,230.98 = 1,411,020.87/x
  3. Step 3: Cross multiply
    2,443,542.45x = 3,371,230.98 × 1,411,020.87
  4. Step 4: Simplify right side
    2,443,542.45x = 4,756,877,270,370.55
  5. Step 5: Solve for x
    x = 4,756,877,270,370.55/2,443,542.45
  6. Step 6: Final answer
    x = 1,946,713.58

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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.