Home / 4,102,843.20-6,154,264.80-1,828,363.20

Finding the Fourth Proportional to 4,102,843.20, 6,154,264.80 and 1,828,363.20

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Solution

The fourth proportional to 4,102,843.20, 6,154,264.80 and 1,828,363.20 is: 2,742,544.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,102,843.20 : 6,154,264.80 = 1,828,363.20 : x
  2. Step 2: Convert to fraction form
    4,102,843.20/6,154,264.80 = 1,828,363.20/x
  3. Step 3: Cross multiply
    4,102,843.20x = 6,154,264.80 × 1,828,363.20
  4. Step 4: Simplify right side
    4,102,843.20x = 11,252,231,283,375.36
  5. Step 5: Solve for x
    x = 11,252,231,283,375.36/4,102,843.20
  6. Step 6: Final answer
    x = 2,742,544.80

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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.