Home / 2,901,284.56-4,003,588.92-1,612,049.68

Finding the Fourth Proportional to 2,901,284.56, 4,003,588.92 and 1,612,049.68

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Solution

The fourth proportional to 2,901,284.56, 4,003,588.92 and 1,612,049.68 is: 2,224,526.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,284.56 : 4,003,588.92 = 1,612,049.68 : x
  2. Step 2: Convert to fraction form
    2,901,284.56/4,003,588.92 = 1,612,049.68/x
  3. Step 3: Cross multiply
    2,901,284.56x = 4,003,588.92 × 1,612,049.68
  4. Step 4: Simplify right side
    2,901,284.56x = 6,453,984,237,337.55
  5. Step 5: Solve for x
    x = 6,453,984,237,337.55/2,901,284.56
  6. Step 6: Final answer
    x = 2,224,526.45

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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.