Home / 4,095,868.61-6,143,573.28-1,255,972.97

Finding the Fourth Proportional to 4,095,868.61, 6,143,573.28 and 1,255,972.97

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Solution

The fourth proportional to 4,095,868.61, 6,143,573.28 and 1,255,972.97 is: 1,883,889.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095,868.61 : 6,143,573.28 = 1,255,972.97 : x
  2. Step 2: Convert to fraction form
    4,095,868.61/6,143,573.28 = 1,255,972.97/x
  3. Step 3: Cross multiply
    4,095,868.61x = 6,143,573.28 × 1,255,972.97
  4. Step 4: Simplify right side
    4,095,868.61x = 7,716,161,978,894.24
  5. Step 5: Solve for x
    x = 7,716,161,978,894.24/4,095,868.61
  6. Step 6: Final answer
    x = 1,883,889.04

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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.