Home / 4,723,899.60-7,080,600.60-2,595,511.20

Finding the Fourth Proportional to 4,723,899.60, 7,080,600.60 and 2,595,511.20

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Solution

The fourth proportional to 4,723,899.60, 7,080,600.60 and 2,595,511.20 is: 3,890,382.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723,899.60 : 7,080,600.60 = 2,595,511.20 : x
  2. Step 2: Convert to fraction form
    4,723,899.60/7,080,600.60 = 2,595,511.20/x
  3. Step 3: Cross multiply
    4,723,899.60x = 7,080,600.60 × 2,595,511.20
  4. Step 4: Simplify right side
    4,723,899.60x = 18,377,778,160,026.72
  5. Step 5: Solve for x
    x = 18,377,778,160,026.72/4,723,899.60
  6. Step 6: Final answer
    x = 3,890,382.89

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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.