Home / 4,457,427.03-6,151,273.95-2,420,236.53

Finding the Fourth Proportional to 4,457,427.03, 6,151,273.95 and 2,420,236.53

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Solution

The fourth proportional to 4,457,427.03, 6,151,273.95 and 2,420,236.53 is: 3,339,939.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,457,427.03 : 6,151,273.95 = 2,420,236.53 : x
  2. Step 2: Convert to fraction form
    4,457,427.03/6,151,273.95 = 2,420,236.53/x
  3. Step 3: Cross multiply
    4,457,427.03x = 6,151,273.95 × 2,420,236.53
  4. Step 4: Simplify right side
    4,457,427.03x = 14,887,537,919,827.39
  5. Step 5: Solve for x
    x = 14,887,537,919,827.39/4,457,427.03
  6. Step 6: Final answer
    x = 3,339,939.79

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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.