Home / 5,808,530.20-8,712,795.30-3,289,106.20

Finding the Fourth Proportional to 5,808,530.20, 8,712,795.30 and 3,289,106.20

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Solution

The fourth proportional to 5,808,530.20, 8,712,795.30 and 3,289,106.20 is: 4,933,659.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,808,530.20 : 8,712,795.30 = 3,289,106.20 : x
  2. Step 2: Convert to fraction form
    5,808,530.20/8,712,795.30 = 3,289,106.20/x
  3. Step 3: Cross multiply
    5,808,530.20x = 8,712,795.30 × 3,289,106.20
  4. Step 4: Simplify right side
    5,808,530.20x = 28,657,309,040,560.86
  5. Step 5: Solve for x
    x = 28,657,309,040,560.86/5,808,530.20
  6. Step 6: Final answer
    x = 4,933,659.30

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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.