Home / 2,432,890.49-3,644,020.10-1,232,752.37

Finding the Fourth Proportional to 2,432,890.49, 3,644,020.10 and 1,232,752.37

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Solution

The fourth proportional to 2,432,890.49, 3,644,020.10 and 1,232,752.37 is: 1,846,435.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,890.49 : 3,644,020.10 = 1,232,752.37 : x
  2. Step 2: Convert to fraction form
    2,432,890.49/3,644,020.10 = 1,232,752.37/x
  3. Step 3: Cross multiply
    2,432,890.49x = 3,644,020.10 × 1,232,752.37
  4. Step 4: Simplify right side
    2,432,890.49x = 4,492,174,399,464.42
  5. Step 5: Solve for x
    x = 4,492,174,399,464.42/2,432,890.49
  6. Step 6: Final answer
    x = 1,846,435.11

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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.