Home / 7,002,913.80-10,498,538.70-2,962,504.20

Finding the Fourth Proportional to 7,002,913.80, 10,498,538.70 and 2,962,504.20

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Solution

The fourth proportional to 7,002,913.80, 10,498,538.70 and 2,962,504.20 is: 4,441,289.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,002,913.80 : 10,498,538.70 = 2,962,504.20 : x
  2. Step 2: Convert to fraction form
    7,002,913.80/10,498,538.70 = 2,962,504.20/x
  3. Step 3: Cross multiply
    7,002,913.80x = 10,498,538.70 × 2,962,504.20
  4. Step 4: Simplify right side
    7,002,913.80x = 31,101,964,992,612.54
  5. Step 5: Solve for x
    x = 31,101,964,992,612.54/7,002,913.80
  6. Step 6: Final answer
    x = 4,441,289.14

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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.