Home / 3,245,607.54-4,477,429.89-2,100,057.30

Finding the Fourth Proportional to 3,245,607.54, 4,477,429.89 and 2,100,057.30

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Solution

The fourth proportional to 3,245,607.54, 4,477,429.89 and 2,100,057.30 is: 2,897,103.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,607.54 : 4,477,429.89 = 2,100,057.30 : x
  2. Step 2: Convert to fraction form
    3,245,607.54/4,477,429.89 = 2,100,057.30/x
  3. Step 3: Cross multiply
    3,245,607.54x = 4,477,429.89 × 2,100,057.30
  4. Step 4: Simplify right side
    3,245,607.54x = 9,402,859,325,732.70
  5. Step 5: Solve for x
    x = 9,402,859,325,732.70/3,245,607.54
  6. Step 6: Final answer
    x = 2,897,103.00

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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.