Home / 3,020,657.22-4,530,985.92-2,835,899.46

Finding the Fourth Proportional to 3,020,657.22, 4,530,985.92 and 2,835,899.46

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Solution

The fourth proportional to 3,020,657.22, 4,530,985.92 and 2,835,899.46 is: 4,253,849.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,657.22 : 4,530,985.92 = 2,835,899.46 : x
  2. Step 2: Convert to fraction form
    3,020,657.22/4,530,985.92 = 2,835,899.46/x
  3. Step 3: Cross multiply
    3,020,657.22x = 4,530,985.92 × 2,835,899.46
  4. Step 4: Simplify right side
    3,020,657.22x = 12,849,420,523,795.60
  5. Step 5: Solve for x
    x = 12,849,420,523,795.60/3,020,657.22
  6. Step 6: Final answer
    x = 4,253,849.27

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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.