Home / 2,415,628.80-3,623,900.04-796,490.64

Finding the Fourth Proportional to 2,415,628.80, 3,623,900.04 and 796,490.64

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Solution

The fourth proportional to 2,415,628.80, 3,623,900.04 and 796,490.64 is: 1,194,886.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,628.80 : 3,623,900.04 = 796,490.64 : x
  2. Step 2: Convert to fraction form
    2,415,628.80/3,623,900.04 = 796,490.64/x
  3. Step 3: Cross multiply
    2,415,628.80x = 3,623,900.04 × 796,490.64
  4. Step 4: Simplify right side
    2,415,628.80x = 2,886,402,462,155.63
  5. Step 5: Solve for x
    x = 2,886,402,462,155.63/2,415,628.80
  6. Step 6: Final answer
    x = 1,194,886.59

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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.