Home / 4,391,890.10-6,578,240.58-1,825,323.48

Finding the Fourth Proportional to 4,391,890.10, 6,578,240.58 and 1,825,323.48

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Solution

The fourth proportional to 4,391,890.10, 6,578,240.58 and 1,825,323.48 is: 2,733,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391,890.10 : 6,578,240.58 = 1,825,323.48 : x
  2. Step 2: Convert to fraction form
    4,391,890.10/6,578,240.58 = 1,825,323.48/x
  3. Step 3: Cross multiply
    4,391,890.10x = 6,578,240.58 × 1,825,323.48
  4. Step 4: Simplify right side
    4,391,890.10x = 12,007,416,987,762.82
  5. Step 5: Solve for x
    x = 12,007,416,987,762.82/4,391,890.10
  6. Step 6: Final answer
    x = 2,733,997.60

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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.