Home / 6,706,236-10,060,300.08-2,155,759.68

Finding the Fourth Proportional to 6,706,236, 10,060,300.08 and 2,155,759.68

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Solution

The fourth proportional to 6,706,236, 10,060,300.08 and 2,155,759.68 is: 3,233,943.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,706,236 : 10,060,300.08 = 2,155,759.68 : x
  2. Step 2: Convert to fraction form
    6,706,236/10,060,300.08 = 2,155,759.68/x
  3. Step 3: Cross multiply
    6,706,236x = 10,060,300.08 × 2,155,759.68
  4. Step 4: Simplify right side
    6,706,236x = 21,687,589,281,164.78
  5. Step 5: Solve for x
    x = 21,687,589,281,164.78/6,706,236
  6. Step 6: Final answer
    x = 3,233,943.64

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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.