Home / 4,392,871-6,062,264.38-2,459,082.84

Finding the Fourth Proportional to 4,392,871, 6,062,264.38 and 2,459,082.84

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Solution

The fourth proportional to 4,392,871, 6,062,264.38 and 2,459,082.84 is: 3,393,591.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,871 : 6,062,264.38 = 2,459,082.84 : x
  2. Step 2: Convert to fraction form
    4,392,871/6,062,264.38 = 2,459,082.84/x
  3. Step 3: Cross multiply
    4,392,871x = 6,062,264.38 × 2,459,082.84
  4. Step 4: Simplify right side
    4,392,871x = 14,907,610,308,401.24
  5. Step 5: Solve for x
    x = 14,907,610,308,401.24/4,392,871
  6. Step 6: Final answer
    x = 3,393,591.64

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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.