Home / 3,174,289.34-4,760,215.53-1,351,498.58

Finding the Fourth Proportional to 3,174,289.34, 4,760,215.53 and 1,351,498.58

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Solution

The fourth proportional to 3,174,289.34, 4,760,215.53 and 1,351,498.58 is: 2,026,729.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,289.34 : 4,760,215.53 = 1,351,498.58 : x
  2. Step 2: Convert to fraction form
    3,174,289.34/4,760,215.53 = 1,351,498.58/x
  3. Step 3: Cross multiply
    3,174,289.34x = 4,760,215.53 × 1,351,498.58
  4. Step 4: Simplify right side
    3,174,289.34x = 6,433,424,529,288.95
  5. Step 5: Solve for x
    x = 6,433,424,529,288.95/3,174,289.34
  6. Step 6: Final answer
    x = 2,026,729.08

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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.