Home / 5,595,026.72-8,392,540.10-1,808,509.59

Finding the Fourth Proportional to 5,595,026.72, 8,392,540.10 and 1,808,509.59

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Solution

The fourth proportional to 5,595,026.72, 8,392,540.10 and 1,808,509.59 is: 2,712,764.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,595,026.72 : 8,392,540.10 = 1,808,509.59 : x
  2. Step 2: Convert to fraction form
    5,595,026.72/8,392,540.10 = 1,808,509.59/x
  3. Step 3: Cross multiply
    5,595,026.72x = 8,392,540.10 × 1,808,509.59
  4. Step 4: Simplify right side
    5,595,026.72x = 15,177,989,246,267.01
  5. Step 5: Solve for x
    x = 15,177,989,246,267.01/5,595,026.72
  6. Step 6: Final answer
    x = 2,712,764.39

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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.