Home / 4,942,570.80-7,413,856.20-3,029,383.20

Finding the Fourth Proportional to 4,942,570.80, 7,413,856.20 and 3,029,383.20

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Solution

The fourth proportional to 4,942,570.80, 7,413,856.20 and 3,029,383.20 is: 4,544,074.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,942,570.80 : 7,413,856.20 = 3,029,383.20 : x
  2. Step 2: Convert to fraction form
    4,942,570.80/7,413,856.20 = 3,029,383.20/x
  3. Step 3: Cross multiply
    4,942,570.80x = 7,413,856.20 × 3,029,383.20
  4. Step 4: Simplify right side
    4,942,570.80x = 22,459,411,419,495.84
  5. Step 5: Solve for x
    x = 22,459,411,419,495.84/4,942,570.80
  6. Step 6: Final answer
    x = 4,544,074.80

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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.