Home / 2,803,636.60-4,205,454.44-673,720.72

Finding the Fourth Proportional to 2,803,636.60, 4,205,454.44 and 673,720.72

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Solution

The fourth proportional to 2,803,636.60, 4,205,454.44 and 673,720.72 is: 1,010,580.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,636.60 : 4,205,454.44 = 673,720.72 : x
  2. Step 2: Convert to fraction form
    2,803,636.60/4,205,454.44 = 673,720.72/x
  3. Step 3: Cross multiply
    2,803,636.60x = 4,205,454.44 × 673,720.72
  4. Step 4: Simplify right side
    2,803,636.60x = 2,833,301,793,244.00
  5. Step 5: Solve for x
    x = 2,833,301,793,244.00/2,803,636.60
  6. Step 6: Final answer
    x = 1,010,580.97

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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.