Home / 2,803,624.60-4,205,436.46-673,708.72

Finding the Fourth Proportional to 2,803,624.60, 4,205,436.46 and 673,708.72

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Solution

The fourth proportional to 2,803,624.60, 4,205,436.46 and 673,708.72 is: 1,010,562.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,624.60 : 4,205,436.46 = 673,708.72 : x
  2. Step 2: Convert to fraction form
    2,803,624.60/4,205,436.46 = 673,708.72/x
  3. Step 3: Cross multiply
    2,803,624.60x = 4,205,436.46 × 673,708.72
  4. Step 4: Simplify right side
    2,803,624.60x = 2,833,239,214,507.93
  5. Step 5: Solve for x
    x = 2,833,239,214,507.93/2,803,624.60
  6. Step 6: Final answer
    x = 1,010,562.97

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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.