Home / 3,745,780.20-5,606,228.70-2,626,036.20

Finding the Fourth Proportional to 3,745,780.20, 5,606,228.70 and 2,626,036.20

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Solution

The fourth proportional to 3,745,780.20, 5,606,228.70 and 2,626,036.20 is: 3,930,331.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745,780.20 : 5,606,228.70 = 2,626,036.20 : x
  2. Step 2: Convert to fraction form
    3,745,780.20/5,606,228.70 = 2,626,036.20/x
  3. Step 3: Cross multiply
    3,745,780.20x = 5,606,228.70 × 2,626,036.20
  4. Step 4: Simplify right side
    3,745,780.20x = 14,722,159,511,678.94
  5. Step 5: Solve for x
    x = 14,722,159,511,678.94/3,745,780.20
  6. Step 6: Final answer
    x = 3,930,331.93

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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.