Home / 2,046,611.74-3,069,253.30-680,018.44

Finding the Fourth Proportional to 2,046,611.74, 3,069,253.30 and 680,018.44

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Solution

The fourth proportional to 2,046,611.74, 3,069,253.30 and 680,018.44 is: 1,019,806.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,611.74 : 3,069,253.30 = 680,018.44 : x
  2. Step 2: Convert to fraction form
    2,046,611.74/3,069,253.30 = 680,018.44/x
  3. Step 3: Cross multiply
    2,046,611.74x = 3,069,253.30 × 680,018.44
  4. Step 4: Simplify right side
    2,046,611.74x = 2,087,148,841,030.85
  5. Step 5: Solve for x
    x = 2,087,148,841,030.85/2,046,611.74
  6. Step 6: Final answer
    x = 1,019,806.93

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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.