Home / 2,716,611.90-4,069,012.95-1,649,793.30

Finding the Fourth Proportional to 2,716,611.90, 4,069,012.95 and 1,649,793.30

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Solution

The fourth proportional to 2,716,611.90, 4,069,012.95 and 1,649,793.30 is: 2,471,103.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,611.90 : 4,069,012.95 = 1,649,793.30 : x
  2. Step 2: Convert to fraction form
    2,716,611.90/4,069,012.95 = 1,649,793.30/x
  3. Step 3: Cross multiply
    2,716,611.90x = 4,069,012.95 × 1,649,793.30
  4. Step 4: Simplify right side
    2,716,611.90x = 6,713,030,302,523.24
  5. Step 5: Solve for x
    x = 6,713,030,302,523.24/2,716,611.90
  6. Step 6: Final answer
    x = 2,471,103.92

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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.