Home / 4,817,404.09-7,226,111.60-1,622,262.70

Finding the Fourth Proportional to 4,817,404.09, 7,226,111.60 and 1,622,262.70

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Solution

The fourth proportional to 4,817,404.09, 7,226,111.60 and 1,622,262.70 is: 2,433,395.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817,404.09 : 7,226,111.60 = 1,622,262.70 : x
  2. Step 2: Convert to fraction form
    4,817,404.09/7,226,111.60 = 1,622,262.70/x
  3. Step 3: Cross multiply
    4,817,404.09x = 7,226,111.60 × 1,622,262.70
  4. Step 4: Simplify right side
    4,817,404.09x = 11,722,651,270,475.45
  5. Step 5: Solve for x
    x = 11,722,651,270,475.45/4,817,404.09
  6. Step 6: Final answer
    x = 2,433,395.88

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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.