Home / 7,236,022.40-10,846,891.20-4,042,678.40

Finding the Fourth Proportional to 7,236,022.40, 10,846,891.20 and 4,042,678.40

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Solution

The fourth proportional to 7,236,022.40, 10,846,891.20 and 4,042,678.40 is: 6,060,027.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,236,022.40 : 10,846,891.20 = 4,042,678.40 : x
  2. Step 2: Convert to fraction form
    7,236,022.40/10,846,891.20 = 4,042,678.40/x
  3. Step 3: Cross multiply
    7,236,022.40x = 10,846,891.20 × 4,042,678.40
  4. Step 4: Simplify right side
    7,236,022.40x = 43,850,492,761,390.08
  5. Step 5: Solve for x
    x = 43,850,492,761,390.08/7,236,022.40
  6. Step 6: Final answer
    x = 6,060,027.23

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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.