Home / 2,794,970.04-3,856,846.50-1,571,080.92

Finding the Fourth Proportional to 2,794,970.04, 3,856,846.50 and 1,571,080.92

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Solution

The fourth proportional to 2,794,970.04, 3,856,846.50 and 1,571,080.92 is: 2,167,972.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,970.04 : 3,856,846.50 = 1,571,080.92 : x
  2. Step 2: Convert to fraction form
    2,794,970.04/3,856,846.50 = 1,571,080.92/x
  3. Step 3: Cross multiply
    2,794,970.04x = 3,856,846.50 × 1,571,080.92
  4. Step 4: Simplify right side
    2,794,970.04x = 6,059,417,947,518.78
  5. Step 5: Solve for x
    x = 6,059,417,947,518.78/2,794,970.04
  6. Step 6: Final answer
    x = 2,167,972.42

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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.