Home / 2,669,870.06-3,684,684.84-1,524,122.90

Finding the Fourth Proportional to 2,669,870.06, 3,684,684.84 and 1,524,122.90

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Solution

The fourth proportional to 2,669,870.06, 3,684,684.84 and 1,524,122.90 is: 2,103,440.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,870.06 : 3,684,684.84 = 1,524,122.90 : x
  2. Step 2: Convert to fraction form
    2,669,870.06/3,684,684.84 = 1,524,122.90/x
  3. Step 3: Cross multiply
    2,669,870.06x = 3,684,684.84 × 1,524,122.90
  4. Step 4: Simplify right side
    2,669,870.06x = 5,615,912,543,926.84
  5. Step 5: Solve for x
    x = 5,615,912,543,926.84/2,669,870.06
  6. Step 6: Final answer
    x = 2,103,440.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.