Home / 4,821,581.37-7,232,412.60-1,227,348.93

Finding the Fourth Proportional to 4,821,581.37, 7,232,412.60 and 1,227,348.93

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Solution

The fourth proportional to 4,821,581.37, 7,232,412.60 and 1,227,348.93 is: 1,841,033.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821,581.37 : 7,232,412.60 = 1,227,348.93 : x
  2. Step 2: Convert to fraction form
    4,821,581.37/7,232,412.60 = 1,227,348.93/x
  3. Step 3: Cross multiply
    4,821,581.37x = 7,232,412.60 × 1,227,348.93
  4. Step 4: Simplify right side
    4,821,581.37x = 8,876,693,865,928.52
  5. Step 5: Solve for x
    x = 8,876,693,865,928.52/4,821,581.37
  6. Step 6: Final answer
    x = 1,841,033.72

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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.