Home / 2,069,166.30-3,103,846.65-649,268.70

Finding the Fourth Proportional to 2,069,166.30, 3,103,846.65 and 649,268.70

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Solution

The fourth proportional to 2,069,166.30, 3,103,846.65 and 649,268.70 is: 973,933.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,166.30 : 3,103,846.65 = 649,268.70 : x
  2. Step 2: Convert to fraction form
    2,069,166.30/3,103,846.65 = 649,268.70/x
  3. Step 3: Cross multiply
    2,069,166.30x = 3,103,846.65 × 649,268.70
  4. Step 4: Simplify right side
    2,069,166.30x = 2,015,230,479,444.85
  5. Step 5: Solve for x
    x = 2,015,230,479,444.85/2,069,166.30
  6. Step 6: Final answer
    x = 973,933.55

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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.