Home / 2,680,922.95-4,019,124.35-1,163,462.85

Finding the Fourth Proportional to 2,680,922.95, 4,019,124.35 and 1,163,462.85

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Solution

The fourth proportional to 2,680,922.95, 4,019,124.35 and 1,163,462.85 is: 1,744,213.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,922.95 : 4,019,124.35 = 1,163,462.85 : x
  2. Step 2: Convert to fraction form
    2,680,922.95/4,019,124.35 = 1,163,462.85/x
  3. Step 3: Cross multiply
    2,680,922.95x = 4,019,124.35 × 1,163,462.85
  4. Step 4: Simplify right side
    2,680,922.95x = 4,676,101,873,664.06
  5. Step 5: Solve for x
    x = 4,676,101,873,664.06/2,680,922.95
  6. Step 6: Final answer
    x = 1,744,213.45

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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.