Home / 3,074,897.42-4,608,345.44-1,251,136.96

Finding the Fourth Proportional to 3,074,897.42, 4,608,345.44 and 1,251,136.96

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Solution

The fourth proportional to 3,074,897.42, 4,608,345.44 and 1,251,136.96 is: 1,875,077.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,897.42 : 4,608,345.44 = 1,251,136.96 : x
  2. Step 2: Convert to fraction form
    3,074,897.42/4,608,345.44 = 1,251,136.96/x
  3. Step 3: Cross multiply
    3,074,897.42x = 4,608,345.44 × 1,251,136.96
  4. Step 4: Simplify right side
    3,074,897.42x = 5,765,671,304,431.46
  5. Step 5: Solve for x
    x = 5,765,671,304,431.46/3,074,897.42
  6. Step 6: Final answer
    x = 1,875,077.61

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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.