Home / 4,106,866.40-6,160,721.92-1,550,234.80

Finding the Fourth Proportional to 4,106,866.40, 6,160,721.92 and 1,550,234.80

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Solution

The fourth proportional to 4,106,866.40, 6,160,721.92 and 1,550,234.80 is: 2,325,511.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106,866.40 : 6,160,721.92 = 1,550,234.80 : x
  2. Step 2: Convert to fraction form
    4,106,866.40/6,160,721.92 = 1,550,234.80/x
  3. Step 3: Cross multiply
    4,106,866.40x = 6,160,721.92 × 1,550,234.80
  4. Step 4: Simplify right side
    4,106,866.40x = 9,550,565,513,506.82
  5. Step 5: Solve for x
    x = 9,550,565,513,506.82/4,106,866.40
  6. Step 6: Final answer
    x = 2,325,511.61

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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.