Home / 3,174,653.76-4,761,262.50-1,467,867.02

Finding the Fourth Proportional to 3,174,653.76, 4,761,262.50 and 1,467,867.02

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Solution

The fourth proportional to 3,174,653.76, 4,761,262.50 and 1,467,867.02 is: 2,201,468.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,653.76 : 4,761,262.50 = 1,467,867.02 : x
  2. Step 2: Convert to fraction form
    3,174,653.76/4,761,262.50 = 1,467,867.02/x
  3. Step 3: Cross multiply
    3,174,653.76x = 4,761,262.50 × 1,467,867.02
  4. Step 4: Simplify right side
    3,174,653.76x = 6,988,900,197,312.75
  5. Step 5: Solve for x
    x = 6,988,900,197,312.75/3,174,653.76
  6. Step 6: Final answer
    x = 2,201,468.48

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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.