Home / 2,651,029.20-3,658,461.96-1,443,804.24

Finding the Fourth Proportional to 2,651,029.20, 3,658,461.96 and 1,443,804.24

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Solution

The fourth proportional to 2,651,029.20, 3,658,461.96 and 1,443,804.24 is: 1,992,472.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,651,029.20 : 3,658,461.96 = 1,443,804.24 : x
  2. Step 2: Convert to fraction form
    2,651,029.20/3,658,461.96 = 1,443,804.24/x
  3. Step 3: Cross multiply
    2,651,029.20x = 3,658,461.96 × 1,443,804.24
  4. Step 4: Simplify right side
    2,651,029.20x = 5,282,102,889,726.71
  5. Step 5: Solve for x
    x = 5,282,102,889,726.71/2,651,029.20
  6. Step 6: Final answer
    x = 1,992,472.54

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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.